treewide: replace with error() with pr_err()

U-Boot widely uses error() as a bit noisier variant of printf().

This macro causes name conflict with the following line in
include/linux/compiler-gcc.h:

  # define __compiletime_error(message) __attribute__((error(message)))

This prevents us from using __compiletime_error(), and makes it
difficult to fully sync BUILD_BUG macros with Linux.  (Notice
Linux's BUILD_BUG_ON_MSG is implemented by using compiletime_assert().)

Let's convert error() into now treewide-available pr_err().

Done with the help of Coccinelle, excluing tools/ directory.

The semantic patch I used is as follows:

// <smpl>
@@@@
-error
+pr_err
 (...)
// </smpl>

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
[trini: Re-run Coccinelle]
Signed-off-by: Tom Rini <trini@konsulko.com>

arch/arm/mach-omap2/am33xx/board.c

@@ -241,7 +241,7 @@ int arch_misc_init(void)
 #if defined(CONFIG_DM_ETH) && defined(CONFIG_USB_ETHER)
 	ret = usb_ether_init();
 	if (ret) {
-		error("USB ether init failed\n");
+		pr_err("USB ether init failed\n");
 		return ret;
 	}
 #endif

arch/arm/mach-omap2/utils.c

@@ -87,13 +87,13 @@ static u32 omap_mmc_get_part_size(const char *part)
 
 	dev_desc = blk_get_dev("mmc", CONFIG_FASTBOOT_FLASH_MMC_DEV);
 	if (!dev_desc || dev_desc->type == DEV_TYPE_UNKNOWN) {
-		error("invalid mmc device\n");
+		pr_err("invalid mmc device\n");
 		return 0;
 	}
 
 	res = part_get_info_by_name(dev_desc, part, &info);
 	if (res < 0) {
-		error("cannot find partition: '%s'\n", part);
+		pr_err("cannot find partition: '%s'\n", part);
 		return 0;
 	}
 

arch/arm/mach-rockchip/rk3188-board-spl.c

@@ -151,7 +151,7 @@ void board_init_f(ulong dummy)
 	 */
 	pmu = syscon_get_first_range(ROCKCHIP_SYSCON_PMU);
 	if (IS_ERR(pmu))
-		error("pmu syscon returned %ld\n", PTR_ERR(pmu));
+		pr_err("pmu syscon returned %ld\n", PTR_ERR(pmu));
 	SAVE_SP_ADDR = readl(&pmu->sys_reg[2]);
 
 	ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl);

arch/arm/mach-rockchip/rk3188-board.c

@@ -26,7 +26,7 @@ int board_late_init(void)
 
 	grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
 	if (IS_ERR(grf)) {
-		error("grf syscon returned %ld\n", PTR_ERR(grf));
+		pr_err("grf syscon returned %ld\n", PTR_ERR(grf));
 	} else {
 		/* enable noc remap to mimic legacy loaders */
 		rk_clrsetreg(&grf->soc_con0,

arch/arm/mach-rockchip/rk3368-board-spl.c

@@ -38,13 +38,13 @@ void board_init_f(ulong dummy)
 	/* Set up our preloader console */
 	ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl);
 	if (ret) {
-		error("%s: pinctrl init failed: %d\n", __func__, ret);
+		pr_err("%s: pinctrl init failed: %d\n", __func__, ret);
 		hang();
 	}
 
 	ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_UART0);
 	if (ret) {
-		error("%s: failed to set up console UART\n", __func__);
+		pr_err("%s: failed to set up console UART\n", __func__);
 		hang();
 	}
 

arch/arm/mach-socfpga/reset_manager_arria10.c

@@ -174,7 +174,7 @@ void socfpga_emac_manage_reset(ulong emacbase, u32 state)
 		emacmask = ALT_RSTMGR_PER0MODRST_EMAC2_SET_MSK;
 		break;
 	default:
-		error("emac base address unexpected! %lx", emacbase);
+		pr_err("emac base address unexpected! %lx", emacbase);
 		hang();
 		break;
 	}

arch/arm/mach-tegra/ivc.c

@@ -493,7 +493,7 @@ static int check_ivc_params(ulong qbase1, ulong qbase2, uint32_t nframes,
 	       (TEGRA_IVC_ALIGN - 1));
 
 	if ((uint64_t)nframes * (uint64_t)frame_size >= 0x100000000) {
-		error("tegra_ivc: nframes * frame_size overflows\n");
+		pr_err("tegra_ivc: nframes * frame_size overflows\n");
 		return -EINVAL;
 	}
 
@@ -503,12 +503,12 @@ static int check_ivc_params(ulong qbase1, ulong qbase2, uint32_t nframes,
 	 */
 	if ((qbase1 & (TEGRA_IVC_ALIGN - 1)) ||
 	    (qbase2 & (TEGRA_IVC_ALIGN - 1))) {
-		error("tegra_ivc: channel start not aligned\n");
+		pr_err("tegra_ivc: channel start not aligned\n");
 		return -EINVAL;
 	}
 
 	if (frame_size & (TEGRA_IVC_ALIGN - 1)) {
-		error("tegra_ivc: frame size not adequately aligned\n");
+		pr_err("tegra_ivc: frame size not adequately aligned\n");
 		return -EINVAL;
 	}
 
@@ -521,7 +521,7 @@ static int check_ivc_params(ulong qbase1, ulong qbase2, uint32_t nframes,
 	}
 
 	if (ret) {
-		error("tegra_ivc: queue regions overlap\n");
+		pr_err("tegra_ivc: queue regions overlap\n");
 		return ret;
 	}
 

arch/arm/mach-tegra/tegra124/xusb-padctl.c

@@ -137,7 +137,7 @@ static int tegra_xusb_padctl_disable(struct tegra_xusb_padctl *padctl)
 	u32 value;
 
 	if (padctl->enable == 0) {
-		error("unbalanced enable/disable");
+		pr_err("unbalanced enable/disable");
 		return 0;
 	}
 

arch/arm/mach-tegra/tegra186/nvtboot_mem.c

@@ -45,12 +45,12 @@ int dram_init(void)
 
 	node = fdt_path_offset(nvtboot_blob, "/memory");
 	if (node < 0) {
-		error("Can't find /memory node in nvtboot DTB");
+		pr_err("Can't find /memory node in nvtboot DTB");
 		hang();
 	}
 	prop = fdt_getprop(nvtboot_blob, node, "reg", &len);
 	if (!prop) {
-		error("Can't find /memory/reg property in nvtboot DTB");
+		pr_err("Can't find /memory/reg property in nvtboot DTB");
 		hang();
 	}
 

arch/arm/mach-tegra/tegra20/clock.c

@@ -667,7 +667,7 @@ static int tegra_plle_train(void)
 	} while (--timeout);
 
 	if (timeout == 0) {
-		error("timeout waiting for PLLE to become ready");
+		pr_err("timeout waiting for PLLE to become ready");
 		return -ETIMEDOUT;
 	}
 
@@ -697,7 +697,7 @@ int tegra_plle_enable(void)
 	if ((value & PLLE_MISC_PLL_READY) == 0) {
 		err = tegra_plle_train();
 		if (err < 0) {
-			error("failed to train PLLE: %d", err);
+			pr_err("failed to train PLLE: %d", err);
 			return err;
 		}
 	}
@@ -726,7 +726,7 @@ int tegra_plle_enable(void)
 	} while (--timeout);
 
 	if (timeout == 0) {
-		error("timeout waiting for PLLE to lock");
+		pr_err("timeout waiting for PLLE to lock");
 		return -ETIMEDOUT;
 	}
 

arch/arm/mach-tegra/tegra210/xusb-padctl.c

@@ -125,7 +125,7 @@ static int tegra_xusb_padctl_disable(struct tegra_xusb_padctl *padctl)
 	u32 value;
 
 	if (padctl->enable == 0) {
-		error("unbalanced enable/disable");
+		pr_err("unbalanced enable/disable");
 		return 0;
 	}
 

arch/arm/mach-tegra/tegra30/clock.c

@@ -696,7 +696,7 @@ static int tegra_plle_train(void)
 	} while (--timeout);
 
 	if (timeout == 0) {
-		error("timeout waiting for PLLE to become ready");
+		pr_err("timeout waiting for PLLE to become ready");
 		return -ETIMEDOUT;
 	}
 
@@ -726,7 +726,7 @@ int tegra_plle_enable(void)
 	if ((value & PLLE_MISC_PLL_READY) == 0) {
 		err = tegra_plle_train();
 		if (err < 0) {
-			error("failed to train PLLE: %d", err);
+			pr_err("failed to train PLLE: %d", err);
 			return err;
 		}
 	}
@@ -772,7 +772,7 @@ int tegra_plle_enable(void)
 	} while (--timeout);
 
 	if (timeout == 0) {
-		error("timeout waiting for PLLE to lock");
+		pr_err("timeout waiting for PLLE to lock");
 		return -ETIMEDOUT;
 	}
 

arch/arm/mach-tegra/xusb-padctl-common.c

@@ -84,7 +84,7 @@ tegra_xusb_padctl_group_parse_dt(struct tegra_xusb_padctl *padctl,
 
 	len = ofnode_read_string_count(node, "nvidia,lanes");
 	if (len < 0) {
-		error("failed to parse \"nvidia,lanes\" property");
+		pr_err("failed to parse \"nvidia,lanes\" property");
 		return -EINVAL;
 	}
 
@@ -94,7 +94,7 @@ tegra_xusb_padctl_group_parse_dt(struct tegra_xusb_padctl *padctl,
 		ret = ofnode_read_string_index(node, "nvidia,lanes", i,
 					       &group->pins[i]);
 		if (ret) {
-			error("failed to read string from \"nvidia,lanes\" property");
+			pr_err("failed to read string from \"nvidia,lanes\" property");
 			return -EINVAL;
 		}
 	}
@@ -104,7 +104,7 @@ tegra_xusb_padctl_group_parse_dt(struct tegra_xusb_padctl *padctl,
 	ret = ofnode_read_string_index(node, "nvidia,function", 0,
 				       &group->func);
 	if (ret) {
-		error("failed to parse \"nvidia,func\" property");
+		pr_err("failed to parse \"nvidia,func\" property");
 		return -EINVAL;
 	}
 
@@ -157,14 +157,14 @@ tegra_xusb_padctl_group_apply(struct tegra_xusb_padctl *padctl,
 
 		lane = tegra_xusb_padctl_find_lane(padctl, group->pins[i]);
 		if (!lane) {
-			error("no lane for pin %s", group->pins[i]);
+			pr_err("no lane for pin %s", group->pins[i]);
 			continue;
 		}
 
 		func = tegra_xusb_padctl_lane_find_function(padctl, lane,
 							    group->func);
 		if (func < 0) {
-			error("function %s invalid for lane %s: %d",
+			pr_err("function %s invalid for lane %s: %d",
 			      group->func, lane->name, func);
 			continue;
 		}
@@ -206,7 +206,7 @@ tegra_xusb_padctl_config_apply(struct tegra_xusb_padctl *padctl,
 
 		err = tegra_xusb_padctl_group_apply(padctl, group);
 		if (err < 0) {
-			error("failed to apply group %s: %d",
+			pr_err("failed to apply group %s: %d",
 			      group->name, err);
 			continue;
 		}
@@ -232,7 +232,7 @@ tegra_xusb_padctl_config_parse_dt(struct tegra_xusb_padctl *padctl,
 
 		err = tegra_xusb_padctl_group_parse_dt(padctl, group, subnode);
 		if (err < 0) {
-			error("failed to parse group %s", group->name);
+			pr_err("failed to parse group %s", group->name);
 			return err;
 		}
 
@@ -250,7 +250,7 @@ static int tegra_xusb_padctl_parse_dt(struct tegra_xusb_padctl *padctl,
 
 	err = ofnode_read_resource(node, 0, &padctl->regs);
 	if (err < 0) {
-		error("registers not found");
+		pr_err("registers not found");
 		return err;
 	}
 
@@ -261,7 +261,7 @@ static int tegra_xusb_padctl_parse_dt(struct tegra_xusb_padctl *padctl,
 		err = tegra_xusb_padctl_config_parse_dt(padctl, config,
 							subnode);
 		if (err < 0) {
-			error("failed to parse entry %s: %d",
+			pr_err("failed to parse entry %s: %d",
 			      config->name, err);
 			continue;
 		}
@@ -289,7 +289,7 @@ int tegra_xusb_process_nodes(ofnode nodes[], unsigned int count,
 
 		err = tegra_xusb_padctl_parse_dt(&padctl, nodes[i]);
 		if (err < 0) {
-			error("failed to parse DT: %d", err);
+			pr_err("failed to parse DT: %d", err);
 			continue;
 		}
 
@@ -298,7 +298,7 @@ int tegra_xusb_process_nodes(ofnode nodes[], unsigned int count,
 
 		err = tegra_xusb_padctl_config_apply(&padctl, &padctl.config);
 		if (err < 0) {
-			error("failed to apply pinmux: %d", err);
+			pr_err("failed to apply pinmux: %d", err);
 			continue;
 		}
 

arch/x86/cpu/tangier/sdram.c

@@ -39,7 +39,7 @@ static int sfi_table_check(struct sfi_table_header *sbh)
 		chksum += *pos++;
 
 	if (chksum)
-		error("sfi: Invalid checksum\n");
+		pr_err("sfi: Invalid checksum\n");
 
 	/* Checksum is OK if zero */
 	return chksum ? -EILSEQ : 0;
@@ -76,7 +76,7 @@ static struct sfi_table_simple *sfi_search_mmap(void)
 	/* Find SYST table */
 	sb = sfi_get_table_by_sig(SFI_BASE_ADDR, SFI_SIG_SYST);
 	if (!sb) {
-		error("sfi: failed to locate SYST table\n");
+		pr_err("sfi: failed to locate SYST table\n");
 		return NULL;
 	}
 
@@ -90,7 +90,7 @@ static struct sfi_table_simple *sfi_search_mmap(void)
 			return (struct sfi_table_simple *)sbh;
 	}
 
-	error("sfi: failed to locate SFI MMAP table\n");
+	pr_err("sfi: failed to locate SFI MMAP table\n");
 	return NULL;
 }
 

board/nvidia/jetson-tk1/jetson-tk1.c

@@ -49,7 +49,7 @@ static int as3722_sd_enable(struct udevice *pmic, unsigned int sd)
 
 	err = pmic_clrsetbits(pmic, AS3722_SD_CONTROL, 0, 1 << sd);
 	if (err) {
-		error("failed to update SD control register: %d", err);
+		pr_err("failed to update SD control register: %d", err);
 		return err;
 	}
 
@@ -70,13 +70,13 @@ int tegra_pcie_board_init(void)
 
 	ret = as3722_sd_enable(dev, 4);
 	if (ret < 0) {
-		error("failed to enable SD4: %d\n", ret);
+		pr_err("failed to enable SD4: %d\n", ret);
 		return ret;
 	}
 
 	ret = as3722_sd_set_voltage(dev, 4, 0x24);
 	if (ret < 0) {
-		error("failed to set SD4 voltage: %d\n", ret);
+		pr_err("failed to set SD4 voltage: %d\n", ret);
 		return ret;
 	}
 

board/samsung/common/exynos5-dt.c

@@ -161,7 +161,7 @@ int board_usb_init(int index, enum usb_init_type init)
 		samsung_get_base_usb3_phy();
 
 	if (!phy) {
-		error("usb3 phy not supported");
+		pr_err("usb3 phy not supported");
 		return -ENODEV;
 	}
 

board/samsung/common/misc.c

@@ -457,7 +457,7 @@ void draw_logo(void)
 
 	addr = panel_info.logo_addr;
 	if (!addr) {
-		error("There is no logo data.");
+		pr_err("There is no logo data.");
 		return;
 	}
 

board/samsung/goni/goni.c

@@ -102,7 +102,7 @@ int board_mmc_init(bd_t *bis)
 
 	ret = s5p_mmc_init(0, 4);
 	if (ret)
-		error("MMC: Failed to init MMC:0.\n");
+		pr_err("MMC: Failed to init MMC:0.\n");
 
 	/*
 	 * SD card (T_FLASH) detect and init
@@ -127,7 +127,7 @@ int board_mmc_init(bd_t *bis)
 
 		ret_sd = s5p_mmc_init(2, 4);
 		if (ret_sd)
-			error("MMC: Failed to init SD card (MMC:2).\n");
+			pr_err("MMC: Failed to init SD card (MMC:2).\n");
 	}
 
 	return ret & ret_sd;

board/samsung/odroid/odroid.c

@@ -429,7 +429,7 @@ int exynos_power_init(void)
 	};
 
 	if (regulator_list_autoset(mmc_regulators, NULL, true))
-		error("Unable to init all mmc regulators");
+		pr_err("Unable to init all mmc regulators");
 
 	return 0;
 }
@@ -442,7 +442,7 @@ static int s5pc210_phy_control(int on)
 
 	ret = regulator_get_by_platname("VDD_UOTG_3.0V", &dev);
 	if (ret) {
-		error("Regulator get error: %d", ret);
+		pr_err("Regulator get error: %d", ret);
 		return ret;
 	}
 
@@ -487,25 +487,25 @@ int board_usb_init(int index, enum usb_init_type init)
 
 	ret = regulator_get_by_platname("VCC_P3V3_2.85V", &dev);
 	if (ret) {
-		error("Regulator get error: %d", ret);
+		pr_err("Regulator get error: %d", ret);
 		return ret;
 	}
 
 	ret = regulator_set_enable(dev, true);
 	if (ret) {
-		error("Regulator %s enable setting error: %d", dev->name, ret);
+		pr_err("Regulator %s enable setting error: %d", dev->name, ret);
 		return ret;
 	}
 
 	ret = regulator_set_value(dev, 750000);
 	if (ret) {
-		error("Regulator %s value setting error: %d", dev->name, ret);
+		pr_err("Regulator %s value setting error: %d", dev->name, ret);
 		return ret;
 	}
 
 	ret = regulator_set_value(dev, 3300000);
 	if (ret) {
-		error("Regulator %s value setting error: %d", dev->name, ret);
+		pr_err("Regulator %s value setting error: %d", dev->name, ret);
 		return ret;
 	}
 #endif

cmd/fastboot.c

@@ -27,7 +27,7 @@ static int do_fastboot(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
 
 	ret = board_usb_init(controller_index, USB_INIT_DEVICE);
 	if (ret) {
-		error("USB init failed: %d", ret);
+		pr_err("USB init failed: %d", ret);
 		return CMD_RET_FAILURE;
 	}
 

cmd/nvedit.c

@@ -927,7 +927,7 @@ NXTARG:		;
 				H_MATCH_KEY | H_MATCH_IDENT,
 				&ptr, size, argc, argv);
 		if (len < 0) {
-			error("Cannot export environment: errno = %d\n", errno);
+			pr_err("Cannot export environment: errno = %d\n", errno);
 			return 1;
 		}
 		sprintf(buf, "%zX", (size_t)len);
@@ -947,7 +947,7 @@ NXTARG:		;
 			H_MATCH_KEY | H_MATCH_IDENT,
 			&res, ENV_SIZE, argc, argv);
 	if (len < 0) {
-		error("Cannot export environment: errno = %d\n", errno);
+		pr_err("Cannot export environment: errno = %d\n", errno);
 		return 1;
 	}
 
@@ -1082,7 +1082,7 @@ static int do_env_import(cmd_tbl_t *cmdtp, int flag,
 
 	if (himport_r(&env_htab, ptr, size, sep, del ? 0 : H_NOCLEAR,
 			crlf_is_lf, 0, NULL) == 0) {
-		error("Environment import failed: errno = %d\n", errno);
+		pr_err("Environment import failed: errno = %d\n", errno);
 		return 1;
 	}
 	gd->flags |= GD_FLG_ENV_READY;

cmd/regulator.c

@@ -71,7 +71,7 @@ static int curr_dev_and_platdata(struct udevice **devp,
 
 	*uc_pdata = dev_get_uclass_platdata(*devp);
 	if (!*uc_pdata) {
-		error("Regulator: %s - missing platform data!", currdev->name);
+		pr_err("Regulator: %s - missing platform data!", currdev->name);
 		return CMD_RET_FAILURE;
 	}
 

cmd/thordown.c

@@ -33,7 +33,7 @@ int do_thor_down(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	int controller_index = simple_strtoul(usb_controller, NULL, 0);
 	ret = board_usb_init(controller_index, USB_INIT_DEVICE);
 	if (ret) {
-		error("USB init failed: %d", ret);
+		pr_err("USB init failed: %d", ret);
 		ret = CMD_RET_FAILURE;
 		goto exit;
 	}
@@ -42,14 +42,14 @@ int do_thor_down(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 
 	ret = thor_init();
 	if (ret) {
-		error("THOR DOWNLOAD failed: %d", ret);
+		pr_err("THOR DOWNLOAD failed: %d", ret);
 		ret = CMD_RET_FAILURE;
 		goto exit;
 	}
 
 	ret = thor_handle();
 	if (ret) {
-		error("THOR failed: %d", ret);
+		pr_err("THOR failed: %d", ret);
 		ret = CMD_RET_FAILURE;
 		goto exit;
 	}

cmd/tpm_test.c

@@ -303,12 +303,12 @@ static int test_readonly(void)
 	index_0 += 1;
 	if (tpm_nv_write_value(INDEX0, (uint8_t *)&index_0, sizeof(index_0) !=
 		TPM_SUCCESS)) {
-		error("\tcould not write index 0\n");
+		pr_err("\tcould not write index 0\n");
 	}
 	tpm_nv_write_value_lock(INDEX0);
 	if (tpm_nv_write_value(INDEX0, (uint8_t *)&index_0, sizeof(index_0)) ==
 			TPM_SUCCESS)
-		error("\tindex 0 is not locked\n");
+		pr_err("\tindex 0 is not locked\n");
 
 	printf("\tdone\n");
 	return 0;
@@ -471,7 +471,7 @@ static int test_write_limit(void)
 		case TPM_MAXNVWRITES:
 			assert(i >= TPM_MAX_NV_WRITES_NOOWNER);
 		default:
-			error("\tunexpected error code %d (0x%x)\n",
+			pr_err("\tunexpected error code %d (0x%x)\n",
 			      result, result);
 		}
 	}

cmd/usb_gadget_sdp.c

@@ -28,13 +28,13 @@ static int do_sdp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 
 	ret = sdp_init(controller_index);
 	if (ret) {
-		error("SDP init failed: %d", ret);
+		pr_err("SDP init failed: %d", ret);
 		goto exit;
 	}
 
 	/* This command typically does not return but jumps to an image */
 	sdp_handle(controller_index);
-	error("SDP ended");
+	pr_err("SDP ended");
 
 exit:
 	g_dnl_unregister();

cmd/usb_mass_storage.c

@@ -162,21 +162,21 @@ static int do_usb_mass_storage(cmd_tbl_t *cmdtp, int flag,
 	controller_index = (unsigned int)(simple_strtoul(
 				usb_controller,	NULL, 0));
 	if (board_usb_init(controller_index, USB_INIT_DEVICE)) {
-		error("Couldn't init USB controller.");
+		pr_err("Couldn't init USB controller.");
 		rc = CMD_RET_FAILURE;
 		goto cleanup_ums_init;
 	}
 
 	rc = fsg_init(ums, ums_count);
 	if (rc) {
-		error("fsg_init failed");
+		pr_err("fsg_init failed");
 		rc = CMD_RET_FAILURE;
 		goto cleanup_board;
 	}
 
 	rc = g_dnl_register("usb_dnl_ums");
 	if (rc) {
-		error("g_dnl_register failed");
+		pr_err("g_dnl_register failed");
 		rc = CMD_RET_FAILURE;
 		goto cleanup_board;
 	}

common/dfu.c

@@ -26,13 +26,13 @@ int run_usb_dnl_gadget(int usbctrl_index, char *usb_dnl_gadget)
 
 	ret = board_usb_init(usbctrl_index, USB_INIT_DEVICE);
 	if (ret) {
-		error("board usb init failed\n");
+		pr_err("board usb init failed\n");
 		return CMD_RET_FAILURE;
 	}
 	g_dnl_clear_detach();
 	ret = g_dnl_register(usb_dnl_gadget);
 	if (ret) {
-		error("g_dnl_register failed");
+		pr_err("g_dnl_register failed");
 		return CMD_RET_FAILURE;
 	}
 
@@ -75,7 +75,7 @@ int run_usb_dnl_gadget(int usbctrl_index, char *usb_dnl_gadget)
 			ret = dfu_flush(dfu_get_defer_flush(), NULL, 0, 0);
 			dfu_set_defer_flush(NULL);
 			if (ret) {
-				error("Deferred dfu_flush() failed!");
+				pr_err("Deferred dfu_flush() failed!");
 				goto exit;
 			}
 		}

common/fb_mmc.c

@@ -84,7 +84,7 @@ static void write_raw_image(struct blk_desc *dev_desc, disk_partition_t *info,
 	blkcnt = lldiv(blkcnt, info->blksz);
 
 	if (blkcnt > info->size) {
-		error("too large for partition: '%s'\n", part_name);
+		pr_err("too large for partition: '%s'\n", part_name);
 		fastboot_fail("too large for partition");
 		return;
 	}
@@ -93,7 +93,7 @@ static void write_raw_image(struct blk_desc *dev_desc, disk_partition_t *info,
 
 	blks = blk_dwrite(dev_desc, info->start, blkcnt, buffer);
 	if (blks != blkcnt) {
-		error("failed writing to device %d\n", dev_desc->devnum);
+		pr_err("failed writing to device %d\n", dev_desc->devnum);
 		fastboot_fail("failed writing to device");
 		return;
 	}
@@ -125,7 +125,7 @@ static lbaint_t fb_mmc_get_boot_header(struct blk_desc *dev_desc,
 	sector_size = info->blksz;
 	hdr_sectors = DIV_ROUND_UP(sizeof(struct andr_img_hdr), sector_size);
 	if (hdr_sectors == 0) {
-		error("invalid number of boot sectors: 0");
+		pr_err("invalid number of boot sectors: 0");
 		fastboot_fail("invalid number of boot sectors: 0");
 		return 0;
 	}
@@ -133,7 +133,7 @@ static lbaint_t fb_mmc_get_boot_header(struct blk_desc *dev_desc,
 	/* Read the boot image header */
 	res = blk_dread(dev_desc, info->start, hdr_sectors, (void *)hdr);
 	if (res != hdr_sectors) {
-		error("cannot read header from boot partition");
+		pr_err("cannot read header from boot partition");
 		fastboot_fail("cannot read header from boot partition");
 		return 0;
 	}
@@ -141,7 +141,7 @@ static lbaint_t fb_mmc_get_boot_header(struct blk_desc *dev_desc,
 	/* Check boot header magic string */
 	res = android_image_check_header(hdr);
 	if (res != 0) {
-		error("bad boot image magic");
+		pr_err("bad boot image magic");
 		fastboot_fail("boot partition not initialized");
 		return 0;
 	}
@@ -179,7 +179,7 @@ static int fb_mmc_update_zimage(struct blk_desc *dev_desc,
 	/* Get boot partition info */
 	res = part_get_info_by_name(dev_desc, BOOT_PARTITION_NAME, &info);
 	if (res < 0) {
-		error("cannot find boot partition");
+		pr_err("cannot find boot partition");
 		fastboot_fail("cannot find boot partition");
 		return -1;
 	}
@@ -191,14 +191,14 @@ static int fb_mmc_update_zimage(struct blk_desc *dev_desc,
 	/* Read boot image header */
 	hdr_sectors = fb_mmc_get_boot_header(dev_desc, &info, hdr);
 	if (hdr_sectors == 0) {
-		error("unable to read boot image header");
+		pr_err("unable to read boot image header");
 		fastboot_fail("unable to read boot image header");
 		return -1;
 	}
 
 	/* Check if boot image has second stage in it (we don't support it) */
 	if (hdr->second_size > 0) {
-		error("moving second stage is not supported yet");
+		pr_err("moving second stage is not supported yet");
 		fastboot_fail("moving second stage is not supported yet");
 		return -1;
 	}
@@ -216,7 +216,7 @@ static int fb_mmc_update_zimage(struct blk_desc *dev_desc,
 	res = blk_dread(dev_desc, ramdisk_sector_start, ramdisk_sectors,
 			ramdisk_buffer);
 	if (res != ramdisk_sectors) {
-		error("cannot read ramdisk from boot partition");
+		pr_err("cannot read ramdisk from boot partition");
 		fastboot_fail("cannot read ramdisk from boot partition");
 		return -1;
 	}
@@ -225,7 +225,7 @@ static int fb_mmc_update_zimage(struct blk_desc *dev_desc,
 	hdr->kernel_size = download_bytes;
 	res = blk_dwrite(dev_desc, info.start, hdr_sectors, (void *)hdr);
 	if (res == 0) {
-		error("cannot writeback boot image header");
+		pr_err("cannot writeback boot image header");
 		fastboot_fail("cannot write back boot image header");
 		return -1;
 	}
@@ -237,7 +237,7 @@ static int fb_mmc_update_zimage(struct blk_desc *dev_desc,
 	res = blk_dwrite(dev_desc, kernel_sector_start, kernel_sectors,
 			 download_buffer);
 	if (res == 0) {
-		error("cannot write new kernel");
+		pr_err("cannot write new kernel");
 		fastboot_fail("cannot write new kernel");
 		return -1;
 	}
@@ -249,7 +249,7 @@ static int fb_mmc_update_zimage(struct blk_desc *dev_desc,
 	res = blk_dwrite(dev_desc, ramdisk_sector_start, ramdisk_sectors,
 			 ramdisk_buffer);
 	if (res == 0) {
-		error("cannot write back original ramdisk");
+		pr_err("cannot write back original ramdisk");
 		fastboot_fail("cannot write back original ramdisk");
 		return -1;
 	}
@@ -268,7 +268,7 @@ void fb_mmc_flash_write(const char *cmd, void *download_buffer,
 
 	dev_desc = blk_get_dev("mmc", CONFIG_FASTBOOT_FLASH_MMC_DEV);
 	if (!dev_desc || dev_desc->type == DEV_TYPE_UNKNOWN) {
-		error("invalid mmc device\n");
+		pr_err("invalid mmc device\n");
 		fastboot_fail("invalid mmc device");
 		return;
 	}
@@ -322,7 +322,7 @@ void fb_mmc_flash_write(const char *cmd, void *download_buffer,
 #endif
 
 	if (part_get_info_by_name_or_alias(dev_desc, cmd, &info) < 0) {
-		error("cannot find partition: '%s'\n", cmd);
+		pr_err("cannot find partition: '%s'\n", cmd);
 		fastboot_fail("cannot find partition");
 		return;
 	}
@@ -360,21 +360,21 @@ void fb_mmc_erase(const char *cmd)
 	struct mmc *mmc = find_mmc_device(CONFIG_FASTBOOT_FLASH_MMC_DEV);
 
 	if (mmc == NULL) {
-		error("invalid mmc device");
+		pr_err("invalid mmc device");
 		fastboot_fail("invalid mmc device");
 		return;
 	}
 
 	dev_desc = blk_get_dev("mmc", CONFIG_FASTBOOT_FLASH_MMC_DEV);
 	if (!dev_desc || dev_desc->type == DEV_TYPE_UNKNOWN) {
-		error("invalid mmc device");
+		pr_err("invalid mmc device");
 		fastboot_fail("invalid mmc device");
 		return;
 	}
 
 	ret = part_get_info_by_name_or_alias(dev_desc, cmd, &info);
 	if (ret < 0) {
-		error("cannot find partition: '%s'", cmd);
+		pr_err("cannot find partition: '%s'", cmd);
 		fastboot_fail("cannot find partition");
 		return;
 	}
@@ -393,7 +393,7 @@ void fb_mmc_erase(const char *cmd)
 
 	blks = blk_derase(dev_desc, blks_start, blks_size);
 	if (blks != blks_size) {
-		error("failed erasing from device %d", dev_desc->devnum);
+		pr_err("failed erasing from device %d", dev_desc->devnum);
 		fastboot_fail("failed erasing from device");
 		return;
 	}

common/fb_nand.c

@@ -40,20 +40,20 @@ static int fb_nand_lookup(const char *partname,
 
 	ret = mtdparts_init();
 	if (ret) {
-		error("Cannot initialize MTD partitions\n");
+		pr_err("Cannot initialize MTD partitions\n");
 		fastboot_fail("cannot init mtdparts");
 		return ret;
 	}
 
 	ret = find_dev_and_part(partname, &dev, &pnum, part);
 	if (ret) {
-		error("cannot find partition: '%s'", partname);
+		pr_err("cannot find partition: '%s'", partname);
 		fastboot_fail("cannot find partition");
 		return ret;
 	}
 
 	if (dev->id->type != MTD_DEV_TYPE_NAND) {
-		error("partition '%s' is not stored on a NAND device",
+		pr_err("partition '%s' is not stored on a NAND device",
 		      partname);
 		fastboot_fail("not a NAND device");
 		return -EINVAL;
@@ -154,7 +154,7 @@ void fb_nand_flash_write(const char *cmd, void *download_buffer,
 
 	ret = fb_nand_lookup(cmd, &mtd, &part);
 	if (ret) {
-		error("invalid NAND device");
+		pr_err("invalid NAND device");
 		fastboot_fail("invalid NAND device");
 		return;
 	}
@@ -209,7 +209,7 @@ void fb_nand_erase(const char *cmd)
 
 	ret = fb_nand_lookup(cmd, &mtd, &part);
 	if (ret) {
-		error("invalid NAND device");
+		pr_err("invalid NAND device");
 		fastboot_fail("invalid NAND device");
 		return;
 	}
@@ -220,7 +220,7 @@ void fb_nand_erase(const char *cmd)
 
 	ret = _fb_nand_erase(mtd, part);
 	if (ret) {
-		error("failed erasing from device %s", mtd->name);
+		pr_err("failed erasing from device %s", mtd->name);
 		fastboot_fail("failed erasing from device");
 		return;
 	}

common/spl/spl_dfu.c

@@ -42,13 +42,13 @@ int spl_dfu_cmd(int usbctrl, char *dfu_alt_info, char *interface, char *devstr)
 	set_default_env(0);
 	str_env = env_get(dfu_alt_info);
 	if (!str_env) {
-		error("\"dfu_alt_info\" env variable not defined!\n");
+		pr_err("\"dfu_alt_info\" env variable not defined!\n");
 		return -EINVAL;
 	}
 
 	ret = env_set("dfu_alt_info", str_env);
 	if (ret) {
-		error("unable to set env variable \"dfu_alt_info\"!\n");
+		pr_err("unable to set env variable \"dfu_alt_info\"!\n");
 		return -EINVAL;
 	}
 

common/spl/spl_sdp.c

@@ -24,13 +24,13 @@ static int spl_sdp_load_image(struct spl_image_info *spl_image,
 
 	ret = sdp_init(controller_index);
 	if (ret) {
-		error("SDP init failed: %d", ret);
+		pr_err("SDP init failed: %d", ret);
 		return -ENODEV;
 	}
 
 	/* This command typically does not return but jumps to an image */
 	sdp_handle(controller_index);
-	error("SDP ended");
+	pr_err("SDP ended");
 
 	return -EINVAL;
 }

common/update.c

@@ -242,7 +242,7 @@ int update_tftp(ulong addr, char *interface, char *devstring)
 	} else if (interface && devstring) {
 		update_tftp_dfu = true;
 	} else {
-		error("Interface: %s and devstring: %s not supported!\n",
+		pr_err("Interface: %s and devstring: %s not supported!\n",
 		      interface, devstring);
 		return -EINVAL;
 	}

disk/part_efi.c

@@ -360,7 +360,7 @@ static int set_protective_mbr(struct blk_desc *dev_desc)
 
 	/* Read MBR to backup boot code if it exists */
 	if (blk_dread(dev_desc, 0, 1, p_mbr) != 1) {
-		error("** Can't read from device %d **\n", dev_desc->devnum);
+		pr_err("** Can't read from device %d **\n", dev_desc->devnum);
 		return -1;
 	}
 
@@ -716,7 +716,7 @@ int gpt_verify_partitions(struct blk_desc *dev_desc,
 
 	for (i = 0; i < parts; i++) {
 		if (i == gpt_head->num_partition_entries) {
-			error("More partitions than allowed!\n");
+			pr_err("More partitions than allowed!\n");
 			return -1;
 		}
 
@@ -729,7 +729,7 @@ int gpt_verify_partitions(struct blk_desc *dev_desc,
 
 		if (strncmp(efi_str, (char *)partitions[i].name,
 			    sizeof(partitions->name))) {
-			error("Partition name: %s does not match %s!\n",
+			pr_err("Partition name: %s does not match %s!\n",
 			      efi_str, (char *)partitions[i].name);
 			return -1;
 		}
@@ -746,7 +746,7 @@ int gpt_verify_partitions(struct blk_desc *dev_desc,
 			if ((i == parts - 1) && (partitions[i].size == 0))
 				continue;
 
-			error("Partition %s size: %llu does not match %llu!\n",
+			pr_err("Partition %s size: %llu does not match %llu!\n",
 			      efi_str, (unsigned long long)gpt_part_size,
 			      (unsigned long long)partitions[i].size);
 			return -1;
@@ -767,7 +767,7 @@ int gpt_verify_partitions(struct blk_desc *dev_desc,
 		      (unsigned long long)partitions[i].start);
 
 		if (le64_to_cpu(gpt_e[i].starting_lba) != partitions[i].start) {
-			error("Partition %s start: %llu does not match %llu!\n",
+			pr_err("Partition %s start: %llu does not match %llu!\n",
 			      efi_str, le64_to_cpu(gpt_e[i].starting_lba),
 			      (unsigned long long)partitions[i].start);
 			return -1;

drivers/adc/adc-uclass.c

@@ -64,7 +64,7 @@ static int adc_supply_enable(struct udevice *dev)
 	}
 
 	if (ret)
-		error("%s: can't enable %s-supply!", dev->name, supply_type);
+		pr_err("%s: can't enable %s-supply!", dev->name, supply_type);
 
 	return ret;
 }
@@ -389,12 +389,12 @@ static int adc_pre_probe(struct udevice *dev)
 	/* Set ADC VDD platdata: polarity, uV, regulator (phandle). */
 	ret = adc_vdd_platdata_set(dev);
 	if (ret)
-		error("%s: Can't update Vdd. Error: %d", dev->name, ret);
+		pr_err("%s: Can't update Vdd. Error: %d", dev->name, ret);
 
 	/* Set ADC VSS platdata: polarity, uV, regulator (phandle). */
 	ret = adc_vss_platdata_set(dev);
 	if (ret)
-		error("%s: Can't update Vss. Error: %d", dev->name, ret);
+		pr_err("%s: Can't update Vss. Error: %d", dev->name, ret);
 
 	return 0;
 }

drivers/adc/exynos-adc.c

@@ -22,7 +22,7 @@ int exynos_adc_channel_data(struct udevice *dev, int channel,
 	struct exynos_adc_v2 *regs = priv->regs;
 
 	if (channel != priv->active_channel) {
-		error("Requested channel is not active!");
+		pr_err("Requested channel is not active!");
 		return -EINVAL;
 	}
 
@@ -80,7 +80,7 @@ int exynos_adc_probe(struct udevice *dev)
 
 	/* Check HW version */
 	if (readl(&regs->version) != ADC_V2_VERSION) {
-		error("This driver supports only ADC v2!");
+		pr_err("This driver supports only ADC v2!");
 		return -ENXIO;
 	}
 
@@ -109,7 +109,7 @@ int exynos_adc_ofdata_to_platdata(struct udevice *dev)
 
 	priv->regs = (struct exynos_adc_v2 *)devfdt_get_addr(dev);
 	if (priv->regs == (struct exynos_adc_v2 *)FDT_ADDR_T_NONE) {
-		error("Dev: %s - can't get address!", dev->name);
+		pr_err("Dev: %s - can't get address!", dev->name);
 		return -ENODATA;
 	}
 

drivers/adc/rockchip-saradc.c

@@ -46,7 +46,7 @@ int rockchip_saradc_channel_data(struct udevice *dev, int channel,
 	struct adc_uclass_platdata *uc_pdata = dev_get_uclass_platdata(dev);
 
 	if (channel != priv->active_channel) {
-		error("Requested channel is not active!");
+		pr_err("Requested channel is not active!");
 		return -EINVAL;
 	}
 
@@ -69,7 +69,7 @@ int rockchip_saradc_start_channel(struct udevice *dev, int channel)
 	struct rockchip_saradc_priv *priv = dev_get_priv(dev);
 
 	if (channel < 0 || channel >= priv->data->num_channels) {
-		error("Requested channel is invalid!");
+		pr_err("Requested channel is invalid!");
 		return -EINVAL;
 	}
 
@@ -125,7 +125,7 @@ int rockchip_saradc_ofdata_to_platdata(struct udevice *dev)
 	data = (struct rockchip_saradc_data *)dev_get_driver_data(dev);
 	priv->regs = (struct rockchip_saradc_regs *)dev_read_addr(dev);
 	if (priv->regs == (struct rockchip_saradc_regs *)FDT_ADDR_T_NONE) {
-		error("Dev: %s - can't get address!", dev->name);
+		pr_err("Dev: %s - can't get address!", dev->name);
 		return -ENODATA;
 	}
 

drivers/adc/sandbox.c

@@ -61,7 +61,7 @@ int sandbox_adc_channel_data(struct udevice *dev, int channel,
 	/* For single-channel conversion mode, check if channel was selected */
 	if ((priv->conversion_mode == SANDBOX_ADC_MODE_SINGLE_CHANNEL) &&
 	    !(priv->active_channel_mask & (1 << channel))) {
-		error("Request for an inactive channel!");
+		pr_err("Request for an inactive channel!");
 		return -EINVAL;
 	}
 
@@ -82,12 +82,12 @@ int sandbox_adc_channels_data(struct udevice *dev, unsigned int channel_mask,
 
 	/* Return error for single-channel conversion mode */
 	if (priv->conversion_mode == SANDBOX_ADC_MODE_SINGLE_CHANNEL) {
-		error("ADC in single-channel mode!");
+		pr_err("ADC in single-channel mode!");
 		return -EPERM;
 	}
 	/* Check channel selection */
 	if (!(priv->active_channel_mask & channel_mask)) {
-		error("Request for an inactive channel!");
+		pr_err("Request for an inactive channel!");
 		return -EINVAL;
 	}
 	/* The conversion must be started before reading the data */

drivers/ata/dwc_ahci.c

@@ -58,19 +58,19 @@ static int dwc_ahci_probe(struct udevice *dev)
 
 	ret = generic_phy_get_by_name(dev, "sata-phy", &phy);
 	if (ret) {
-		error("can't get the phy from DT\n");
+		pr_err("can't get the phy from DT\n");
 		return ret;
 	}
 
 	ret = generic_phy_init(&phy);
 	if (ret) {
-		error("unable to initialize the sata phy\n");
+		pr_err("unable to initialize the sata phy\n");
 		return ret;
 	}
 
 	ret = generic_phy_power_on(&phy);
 	if (ret) {
-		error("unable to power on the sata phy\n");
+		pr_err("unable to power on the sata phy\n");
 		return ret;
 	}
 

drivers/clk/clk_boston.c

@@ -67,13 +67,13 @@ static int clk_boston_ofdata_to_platdata(struct udevice *dev)
 	err = uclass_get_device_by_phandle(UCLASS_SYSCON, dev,
 					   "regmap", &syscon);
 	if (err) {
-		error("unable to find syscon device\n");
+		pr_err("unable to find syscon device\n");
 		return err;
 	}
 
 	state->regmap = syscon_get_regmap(syscon);
 	if (!state->regmap) {
-		error("unable to find regmap\n");
+		pr_err("unable to find regmap\n");
 		return -ENODEV;
 	}
 

drivers/clk/clk_stm32f7.c

@@ -224,7 +224,7 @@ static unsigned long stm32_clk_get_rate(struct clk *clk)
 		return sysclk >>= shift;
 		break;
 	default:
-		error("clock index %ld out of range\n", clk->id);
+		pr_err("clock index %ld out of range\n", clk->id);
 		return -EINVAL;
 		break;
 	}

drivers/clk/clk_stm32h7.c

@@ -472,13 +472,13 @@ static ulong stm32_get_rate(struct stm32_rcc_regs *regs, enum pllsrc pllsrc)
 	clk.id = 0;
 	ret = uclass_get_device_by_name(UCLASS_CLK, name, &fixed_clock_dev);
 	if (ret) {
-		error("Can't find clk %s (%d)", name, ret);
+		pr_err("Can't find clk %s (%d)", name, ret);
 		return 0;
 	}
 
 	ret = clk_request(fixed_clock_dev, &clk);
 	if (ret) {
-		error("Can't request %s clk (%d)", name, ret);
+		pr_err("Can't request %s clk (%d)", name, ret);
 		return 0;
 	}
 
@@ -518,7 +518,7 @@ static u32 stm32_get_PLL1_rate(struct stm32_rcc_regs *regs,
 		break;
 	case RCC_PLLCKSELR_PLLSRC_NO_CLK:
 		/* shouldn't happen */
-		error("wrong value for RCC_PLLCKSELR register\n");
+		pr_err("wrong value for RCC_PLLCKSELR register\n");
 		pllsrc = 0;
 		break;
 	}
@@ -695,7 +695,7 @@ static ulong stm32_clk_get_rate(struct clk *clk)
 		break;
 
 	default:
-		error("unexpected gate_offset value (0x%x)\n", gate_offset);
+		pr_err("unexpected gate_offset value (0x%x)\n", gate_offset);
 		return -EINVAL;
 		break;
 	}
@@ -739,13 +739,13 @@ static int stm32_clk_probe(struct udevice *dev)
 					   "st,syscfg", &syscon);
 
 	if (err) {
-		error("unable to find syscon device\n");
+		pr_err("unable to find syscon device\n");
 		return err;
 	}
 
 	priv->pwr_regmap = syscon_get_regmap(syscon);
 	if (!priv->pwr_regmap) {
-		error("unable to find regmap\n");
+		pr_err("unable to find regmap\n");
 		return -ENODEV;
 	}
 

drivers/clk/rockchip/clk_rk3368.c

@@ -302,7 +302,7 @@ static ulong rk3368_ddr_set_clk(struct rk3368_cru *cru, ulong set_rate)
 		dpll_cfg = &dpll_1600;
 		break;
 	default:
-		error("Unsupported SDRAM frequency!,%ld\n", set_rate);
+		pr_err("Unsupported SDRAM frequency!,%ld\n", set_rate);
 	}
 	rkclk_set_pll(cru, DPLL, dpll_cfg);
 
@@ -360,7 +360,7 @@ static ulong rk3368_spi_get_clk(struct rk3368_cru *cru, ulong clk_id)
 		break;
 
 	default:
-		error("%s: SPI clk-id %ld not supported\n", __func__, clk_id);
+		pr_err("%s: SPI clk-id %ld not supported\n", __func__, clk_id);
 		return -EINVAL;
 	}
 
@@ -385,7 +385,7 @@ static ulong rk3368_spi_set_clk(struct rk3368_cru *cru, ulong clk_id, uint hz)
 		break;
 
 	default:
-		error("%s: SPI clk-id %ld not supported\n", __func__, clk_id);
+		pr_err("%s: SPI clk-id %ld not supported\n", __func__, clk_id);
 		return -EINVAL;
 	}
 
@@ -530,7 +530,7 @@ static int rk3368_clk_bind(struct udevice *dev)
 	/* The reset driver does not have a device node, so bind it here */
 	ret = device_bind_driver(gd->dm_root, "rk3368_sysreset", "reset", &dev);
 	if (ret)
-		error("bind RK3368 reset driver failed: ret=%d\n", ret);
+		pr_err("bind RK3368 reset driver failed: ret=%d\n", ret);
 
 	return ret;
 }

drivers/clk/rockchip/clk_rk3399.c

@@ -663,7 +663,7 @@ static ulong rk3399_spi_get_clk(struct rk3399_cru *cru, ulong clk_id)
 		break;
 
 	default:
-		error("%s: SPI clk-id %ld not supported\n", __func__, clk_id);
+		pr_err("%s: SPI clk-id %ld not supported\n", __func__, clk_id);
 		return -EINVAL;
 	}
 
@@ -687,7 +687,7 @@ static ulong rk3399_spi_set_clk(struct rk3399_cru *cru, ulong clk_id, uint hz)
 		break;
 
 	default:
-		error("%s: SPI clk-id %ld not supported\n", __func__, clk_id);
+		pr_err("%s: SPI clk-id %ld not supported\n", __func__, clk_id);
 		return -EINVAL;
 	}
 
@@ -856,7 +856,7 @@ static ulong rk3399_ddr_set_clk(struct rk3399_cru *cru,
 		{.refdiv = 1, .fbdiv = 116, .postdiv1 = 3, .postdiv2 = 1};
 		break;
 	default:
-		error("Unsupported SDRAM frequency!,%ld\n", set_rate);
+		pr_err("Unsupported SDRAM frequency!,%ld\n", set_rate);
 	}
 	rkclk_set_pll(&cru->dpll_con[0], &dpll_cfg);
 

drivers/clk/rockchip/clk_rv1108.c

@@ -227,7 +227,7 @@ static int rv1108_clk_bind(struct udevice *dev)
 	/* The reset driver does not have a device node, so bind it here */
 	ret = device_bind_driver(gd->dm_root, "rv1108_sysreset", "reset", &dev);
 	if (ret)
-		error("No Rv1108 reset driver: ret=%d\n", ret);
+		pr_err("No Rv1108 reset driver: ret=%d\n", ret);
 
 	return 0;
 }

drivers/dfu/dfu.c

@@ -64,14 +64,14 @@ int dfu_init_env_entities(char *interface, char *devstr)
 #endif
 	str_env = env_get("dfu_alt_info");
 	if (!str_env) {
-		error("\"dfu_alt_info\" env variable not defined!\n");
+		pr_err("\"dfu_alt_info\" env variable not defined!\n");
 		return -EINVAL;
 	}
 
 	env_bkp = strdup(str_env);
 	ret = dfu_config_entities(env_bkp, interface, devstr);
 	if (ret) {
-		error("DFU entities configuration failed!\n");
+		pr_err("DFU entities configuration failed!\n");
 		return ret;
 	}
 
@@ -132,7 +132,7 @@ static char *dfu_get_hash_algo(void)
 		return s;
 	}
 
-	error("DFU hash method: %s not supported!\n", s);
+	pr_err("DFU hash method: %s not supported!\n", s);
 	return NULL;
 }
 
@@ -273,7 +273,7 @@ int dfu_write(struct dfu_entity *dfu, void *buf, int size, int blk_seq_num)
 
 	/* we should be in buffer now (if not then size too large) */
 	if ((dfu->i_buf + size) > dfu->i_buf_end) {
-		error("Buffer overflow! (0x%p + 0x%x > 0x%p)\n", dfu->i_buf,
+		pr_err("Buffer overflow! (0x%p + 0x%x > 0x%p)\n", dfu->i_buf,
 		      size, dfu->i_buf_end);
 		dfu_transaction_cleanup(dfu);
 		return -1;
@@ -451,7 +451,7 @@ int dfu_config_entities(char *env, char *interface, char *devstr)
 	if (s) {
 		ret = hash_lookup_algo(s, &dfu_hash_algo);
 		if (ret)
-			error("Hash algorithm %s not supported\n", s);
+			pr_err("Hash algorithm %s not supported\n", s);
 	}
 
 	dfu = calloc(sizeof(*dfu), dfu_alt_num);
@@ -576,7 +576,7 @@ int dfu_write_from_mem_addr(struct dfu_entity *dfu, void *buf, int size)
 		      dp, left, write);
 		ret = dfu_write(dfu, dp, write, i);
 		if (ret) {
-			error("DFU write failed\n");
+			pr_err("DFU write failed\n");
 			return ret;
 		}
 
@@ -586,7 +586,7 @@ int dfu_write_from_mem_addr(struct dfu_entity *dfu, void *buf, int size)
 
 	ret = dfu_flush(dfu, NULL, 0, i);
 	if (ret)
-		error("DFU flush failed!");
+		pr_err("DFU flush failed!");
 
 	return ret;
 }

drivers/dfu/dfu_mmc.c

@@ -29,7 +29,7 @@ static int mmc_block_op(enum dfu_op op, struct dfu_entity *dfu,
 
 	mmc = find_mmc_device(dfu->data.mmc.dev_num);
 	if (!mmc) {
-		error("Device MMC %d - not found!", dfu->data.mmc.dev_num);
+		pr_err("Device MMC %d - not found!", dfu->data.mmc.dev_num);
 		return -ENODEV;
 	}
 
@@ -69,11 +69,11 @@ static int mmc_block_op(enum dfu_op op, struct dfu_entity *dfu,
 			       buf);
 		break;
 	default:
-		error("Operation not supported\n");
+		pr_err("Operation not supported\n");
 	}
 
 	if (n != blk_count) {
-		error("MMC operation failed");
+		pr_err("MMC operation failed");
 		if (dfu->data.mmc.hw_partition >= 0)
 			blk_select_hwpart_devnum(IF_TYPE_MMC,
 						 dfu->data.mmc.dev_num,
@@ -312,7 +312,7 @@ int dfu_fill_entity_mmc(struct dfu_entity *dfu, char *devstr, char *s)
 	for (; parg < argv + sizeof(argv) / sizeof(*argv); ++parg) {
 		*parg = strsep(&s, " ");
 		if (*parg == NULL) {
-			error("Invalid number of arguments.\n");
+			pr_err("Invalid number of arguments.\n");
 			return -ENODEV;
 		}
 	}
@@ -327,13 +327,13 @@ int dfu_fill_entity_mmc(struct dfu_entity *dfu, char *devstr, char *s)
 
 	mmc = find_mmc_device(dfu->data.mmc.dev_num);
 	if (mmc == NULL) {
-		error("Couldn't find MMC device no. %d.\n",
+		pr_err("Couldn't find MMC device no. %d.\n",
 		      dfu->data.mmc.dev_num);
 		return -ENODEV;
 	}
 
 	if (mmc_init(mmc)) {
-		error("Couldn't init MMC device.\n");
+		pr_err("Couldn't init MMC device.\n");
 		return -ENODEV;
 	}
 
@@ -360,7 +360,7 @@ int dfu_fill_entity_mmc(struct dfu_entity *dfu, char *devstr, char *s)
 		int mmcpart = third_arg;
 
 		if (part_get_info(blk_dev, mmcpart, &partinfo) != 0) {
-			error("Couldn't find part #%d on mmc device #%d\n",
+			pr_err("Couldn't find part #%d on mmc device #%d\n",
 			      mmcpart, mmcdev);
 			return -ENODEV;
 		}
@@ -374,7 +374,7 @@ int dfu_fill_entity_mmc(struct dfu_entity *dfu, char *devstr, char *s)
 	} else if (!strcmp(entity_type, "ext4")) {
 		dfu->layout = DFU_FS_EXT4;
 	} else {
-		error("Memory layout (%s) not supported!\n", entity_type);
+		pr_err("Memory layout (%s) not supported!\n", entity_type);
 		return -ENODEV;
 	}
 
@@ -397,7 +397,7 @@ int dfu_fill_entity_mmc(struct dfu_entity *dfu, char *devstr, char *s)
 		dfu_file_buf = memalign(CONFIG_SYS_CACHELINE_SIZE,
 					CONFIG_SYS_DFU_MAX_FILE_SIZE);
 		if (!dfu_file_buf) {
-			error("Could not memalign 0x%x bytes",
+			pr_err("Could not memalign 0x%x bytes",
 			      CONFIG_SYS_DFU_MAX_FILE_SIZE);
 			return -ENOMEM;
 		}

drivers/dfu/dfu_ram.c

@@ -18,12 +18,12 @@ static int dfu_transfer_medium_ram(enum dfu_op op, struct dfu_entity *dfu,
 				   u64 offset, void *buf, long *len)
 {
 	if (dfu->layout != DFU_RAM_ADDR) {
-		error("unsupported layout: %s\n", dfu_get_layout(dfu->layout));
+		pr_err("unsupported layout: %s\n", dfu_get_layout(dfu->layout));
 		return  -EINVAL;
 	}
 
 	if (offset > dfu->data.ram.size) {
-		error("request exceeds allowed area\n");
+		pr_err("request exceeds allowed area\n");
 		return -EINVAL;
 	}
 
@@ -62,14 +62,14 @@ int dfu_fill_entity_ram(struct dfu_entity *dfu, char *devstr, char *s)
 	for (; parg < argv + sizeof(argv) / sizeof(*argv); ++parg) {
 		*parg = strsep(&s, " ");
 		if (*parg == NULL) {
-			error("Invalid number of arguments.\n");
+			pr_err("Invalid number of arguments.\n");
 			return -ENODEV;
 		}
 	}
 
 	dfu->dev_type = DFU_DEV_RAM;
 	if (strcmp(argv[0], "ram")) {
-		error("unsupported device: %s\n", argv[0]);
+		pr_err("unsupported device: %s\n", argv[0]);
 		return -ENODEV;
 	}
 

drivers/dfu/dfu_tftp.c

@@ -43,7 +43,7 @@ int dfu_tftp_write(char *dfu_entity_name, unsigned int addr, unsigned int len,
 	alt_setting_num = dfu_get_alt(sb);
 	free(sb);
 	if (alt_setting_num < 0) {
-		error("Alt setting [%d] to write not found!",
+		pr_err("Alt setting [%d] to write not found!",
 		      alt_setting_num);
 		ret = -ENODEV;
 		goto done;
@@ -51,7 +51,7 @@ int dfu_tftp_write(char *dfu_entity_name, unsigned int addr, unsigned int len,
 
 	dfu = dfu_get_entity(alt_setting_num);
 	if (!dfu) {
-		error("DFU entity for alt: %d not found!", alt_setting_num);
+		pr_err("DFU entity for alt: %d not found!", alt_setting_num);
 		ret = -ENODEV;
 		goto done;
 	}

drivers/dma/dma-uclass.c

@@ -33,7 +33,7 @@ int dma_get_device(u32 transfer_type, struct udevice **devp)
 	}
 
 	if (!dev) {
-		error("No DMA device found that supports %x type\n",
+		pr_err("No DMA device found that supports %x type\n",
 		      transfer_type);
 		return -EPROTONOSUPPORT;
 	}

drivers/dma/lpc32xx_dma.c

@@ -96,7 +96,7 @@ int lpc32xx_dma_start_xfer(unsigned int channel,
 {
 	if (unlikely(((BIT_MASK(channel) & alloc_ch) == 0) ||
 		     (channel >= DMA_NO_OF_CHANNELS))) {
-		error("Request for xfer on unallocated channel %d", channel);
+		pr_err("Request for xfer on unallocated channel %d", channel);
 		return -1;
 	}
 	writel(BIT_MASK(channel), &dma->int_tc_clear);
@@ -117,7 +117,7 @@ int lpc32xx_dma_wait_status(unsigned int channel)
 
 	/* Check if given channel is valid */
 	if (unlikely(channel >= DMA_NO_OF_CHANNELS)) {
-		error("Request for status on unallocated channel %d", channel);
+		pr_err("Request for status on unallocated channel %d", channel);
 		return -1;
 	}
 
@@ -129,7 +129,7 @@ int lpc32xx_dma_wait_status(unsigned int channel)
 			break;
 
 		if (get_timer(start) > CONFIG_SYS_HZ) {
-			error("DMA status timeout channel %d\n", channel);
+			pr_err("DMA status timeout channel %d\n", channel);
 			return -ETIMEDOUT;
 		}
 		udelay(1);
@@ -138,7 +138,7 @@ int lpc32xx_dma_wait_status(unsigned int channel)
 	if (unlikely(readl(&dma->raw_err_stat) & BIT_MASK(channel))) {
 		setbits_le32(&dma->int_err_clear, BIT_MASK(channel));
 		setbits_le32(&dma->raw_err_stat, BIT_MASK(channel));
-		error("DMA error on channel %d\n", channel);
+		pr_err("DMA error on channel %d\n", channel);
 		return -1;
 	}
 	setbits_le32(&dma->int_tc_clear, BIT_MASK(channel));

drivers/dma/ti-edma3.c

@@ -491,7 +491,7 @@ static int ti_edma3_transfer(struct udevice *dev, int direction, void *dst,
 		__edma3_transfer(priv->base, 1, dst, src, len);
 		break;
 	default:
-		error("Transfer type not implemented in DMA driver\n");
+		pr_err("Transfer type not implemented in DMA driver\n");
 		break;
 	}
 

drivers/i2c/i2c-gpio.c

@@ -322,7 +322,7 @@ static int i2c_gpio_ofdata_to_platdata(struct udevice *dev)
 
 	return 0;
 error:
-	error("Can't get %s gpios! Error: %d", dev->name, ret);
+	pr_err("Can't get %s gpios! Error: %d", dev->name, ret);
 	return ret;
 }
 

drivers/i2c/omap24xx_i2c.c

@@ -755,7 +755,7 @@ static uint omap24_i2c_setspeed(struct i2c_adapter *adap, uint speed)
 
 	ret = __omap24_i2c_setspeed(i2c_base, speed, &adap->waitdelay);
 	if (ret) {
-		error("%s: set i2c speed failed\n", __func__);
+		pr_err("%s: set i2c speed failed\n", __func__);
 		return ret;
 	}
 

drivers/i2c/stm32f7_i2c.c

@@ -549,7 +549,7 @@ static int stm32_i2c_compute_solutions(struct stm32_i2c_setup *setup,
 	}
 
 	if (list_empty(solutions)) {
-		error("%s: no Prescaler solution\n", __func__);
+		pr_err("%s: no Prescaler solution\n", __func__);
 		ret = -EPERM;
 	}
 
@@ -627,7 +627,7 @@ static int stm32_i2c_choose_solution(struct stm32_i2c_setup *setup,
 	}
 
 	if (!s) {
-		error("%s: no solution at all\n", __func__);
+		pr_err("%s: no solution at all\n", __func__);
 		ret = -EPERM;
 	}
 
@@ -643,14 +643,14 @@ static int stm32_i2c_compute_timing(struct stm32_i2c_priv *i2c_priv,
 	int ret;
 
 	if (setup->speed >= STM32_I2C_SPEED_END) {
-		error("%s: speed out of bound {%d/%d}\n", __func__,
+		pr_err("%s: speed out of bound {%d/%d}\n", __func__,
 		      setup->speed, STM32_I2C_SPEED_END - 1);
 		return -EINVAL;
 	}
 
 	if ((setup->rise_time > i2c_specs[setup->speed].rise_max) ||
 	    (setup->fall_time > i2c_specs[setup->speed].fall_max)) {
-		error("%s :timings out of bound Rise{%d>%d}/Fall{%d>%d}\n",
+		pr_err("%s :timings out of bound Rise{%d>%d}/Fall{%d>%d}\n",
 		      __func__,
 		      setup->rise_time, i2c_specs[setup->speed].rise_max,
 		      setup->fall_time, i2c_specs[setup->speed].fall_max);
@@ -658,13 +658,13 @@ static int stm32_i2c_compute_timing(struct stm32_i2c_priv *i2c_priv,
 	}
 
 	if (setup->dnf > STM32_I2C_DNF_MAX) {
-		error("%s: DNF out of bound %d/%d\n", __func__,
+		pr_err("%s: DNF out of bound %d/%d\n", __func__,
 		      setup->dnf, STM32_I2C_DNF_MAX);
 		return -EINVAL;
 	}
 
 	if (setup->speed_freq > i2c_specs[setup->speed].rate) {
-		error("%s: Freq {%d/%d}\n", __func__,
+		pr_err("%s: Freq {%d/%d}\n", __func__,
 		      setup->speed_freq, i2c_specs[setup->speed].rate);
 		return -EINVAL;
 	}
@@ -711,7 +711,7 @@ static int stm32_i2c_setup_timing(struct stm32_i2c_priv *i2c_priv,
 	setup->clock_src = clk_get_rate(&i2c_priv->clk);
 
 	if (!setup->clock_src) {
-		error("%s: clock rate is 0\n", __func__);
+		pr_err("%s: clock rate is 0\n", __func__);
 		return -EINVAL;
 	}
 
@@ -734,7 +734,7 @@ static int stm32_i2c_setup_timing(struct stm32_i2c_priv *i2c_priv,
 	} while (ret);
 
 	if (ret) {
-		error("%s: impossible to compute I2C timings.\n", __func__);
+		pr_err("%s: impossible to compute I2C timings.\n", __func__);
 		return ret;
 	}
 

drivers/i2c/tegra_i2c.c

@@ -372,12 +372,12 @@ static int tegra_i2c_probe(struct udevice *dev)
 
 	ret = reset_get_by_name(dev, "i2c", &i2c_bus->reset_ctl);
 	if (ret) {
-		error("reset_get_by_name() failed: %d\n", ret);
+		pr_err("reset_get_by_name() failed: %d\n", ret);
 		return ret;
 	}
 	ret = clk_get_by_name(dev, "div-clk", &i2c_bus->clk);
 	if (ret) {
-		error("clk_get_by_name() failed: %d\n", ret);
+		pr_err("clk_get_by_name() failed: %d\n", ret);
 		return ret;
 	}
 

drivers/misc/tegra186_bpmp.c

@@ -44,7 +44,7 @@ static int tegra186_bpmp_call(struct udevice *dev, int mrq, void *tx_msg,
 
 	ret = tegra_ivc_write_get_next_frame(&priv->ivc, &ivc_frame);
 	if (ret) {
-		error("tegra_ivc_write_get_next_frame() failed: %d\n", ret);
+		pr_err("tegra_ivc_write_get_next_frame() failed: %d\n", ret);
 		return ret;
 	}
 
@@ -55,7 +55,7 @@ static int tegra186_bpmp_call(struct udevice *dev, int mrq, void *tx_msg,
 
 	ret = tegra_ivc_write_advance(&priv->ivc);
 	if (ret) {
-		error("tegra_ivc_write_advance() failed: %d\n", ret);
+		pr_err("tegra_ivc_write_advance() failed: %d\n", ret);
 		return ret;
 	}
 
@@ -63,7 +63,7 @@ static int tegra186_bpmp_call(struct udevice *dev, int mrq, void *tx_msg,
 	for (;;) {
 		ret = tegra_ivc_channel_notified(&priv->ivc);
 		if (ret) {
-			error("tegra_ivc_channel_notified() failed: %d\n", ret);
+			pr_err("tegra_ivc_channel_notified() failed: %d\n", ret);
 			return ret;
 		}
 
@@ -73,7 +73,7 @@ static int tegra186_bpmp_call(struct udevice *dev, int mrq, void *tx_msg,
 
 		/* Timeout 20ms; roughly 10x current max observed duration */
 		if ((timer_get_us() - start_time) > 20 * 1000) {
-			error("tegra_ivc_read_get_next_frame() timed out (%d)\n",
+			pr_err("tegra_ivc_read_get_next_frame() timed out (%d)\n",
 			      ret);
 			return -ETIMEDOUT;
 		}
@@ -86,12 +86,12 @@ static int tegra186_bpmp_call(struct udevice *dev, int mrq, void *tx_msg,
 
 	ret = tegra_ivc_read_advance(&priv->ivc);
 	if (ret) {
-		error("tegra_ivc_write_advance() failed: %d\n", ret);
+		pr_err("tegra_ivc_write_advance() failed: %d\n", ret);
 		return ret;
 	}
 
 	if (err) {
-		error("BPMP responded with error %d\n", err);
+		pr_err("BPMP responded with error %d\n", err);
 		/* err isn't a U-Boot error code, so don't that */
 		return -EIO;
 	}
@@ -144,14 +144,14 @@ static ulong tegra186_bpmp_get_shmem(struct udevice *dev, int index)
 	ret = fdtdec_parse_phandle_with_args(gd->fdt_blob, dev_of_offset(dev),
 					      "shmem", NULL, 0, index, &args);
 	if (ret < 0) {
-		error("fdtdec_parse_phandle_with_args() failed: %d\n", ret);
+		pr_err("fdtdec_parse_phandle_with_args() failed: %d\n", ret);
 		return ret;
 	}
 
 	reg = fdtdec_get_addr_size_auto_noparent(gd->fdt_blob, args.node,
 						 "reg", 0, NULL, true);
 	if (reg == FDT_ADDR_T_NONE) {
-		error("fdtdec_get_addr_size_auto_noparent() failed\n");
+		pr_err("fdtdec_get_addr_size_auto_noparent() failed\n");
 		return -ENODEV;
 	}
 
@@ -166,7 +166,7 @@ static void tegra186_bpmp_ivc_notify(struct tegra_ivc *ivc)
 
 	ret = mbox_send(&priv->mbox, NULL);
 	if (ret)
-		error("mbox_send() failed: %d\n", ret);
+		pr_err("mbox_send() failed: %d\n", ret);
 }
 
 static int tegra186_bpmp_probe(struct udevice *dev)
@@ -179,18 +179,18 @@ static int tegra186_bpmp_probe(struct udevice *dev)
 
 	ret = mbox_get_by_index(dev, 0, &priv->mbox);
 	if (ret) {
-		error("mbox_get_by_index() failed: %d\n", ret);
+		pr_err("mbox_get_by_index() failed: %d\n", ret);
 		return ret;
 	}
 
 	tx_base = tegra186_bpmp_get_shmem(dev, 0);
 	if (IS_ERR_VALUE(tx_base)) {
-		error("tegra186_bpmp_get_shmem failed for tx_base\n");
+		pr_err("tegra186_bpmp_get_shmem failed for tx_base\n");
 		return tx_base;
 	}
 	rx_base = tegra186_bpmp_get_shmem(dev, 1);
 	if (IS_ERR_VALUE(rx_base)) {
-		error("tegra186_bpmp_get_shmem failed for rx_base\n");
+		pr_err("tegra186_bpmp_get_shmem failed for rx_base\n");
 		return rx_base;
 	}
 	debug("shmem: rx=%lx, tx=%lx\n", rx_base, tx_base);
@@ -198,7 +198,7 @@ static int tegra186_bpmp_probe(struct udevice *dev)
 	ret = tegra_ivc_init(&priv->ivc, rx_base, tx_base, BPMP_IVC_FRAME_COUNT,
 			     BPMP_IVC_FRAME_SIZE, tegra186_bpmp_ivc_notify);
 	if (ret) {
-		error("tegra_ivc_init() failed: %d\n", ret);
+		pr_err("tegra_ivc_init() failed: %d\n", ret);
 		return ret;
 	}
 
@@ -211,7 +211,7 @@ static int tegra186_bpmp_probe(struct udevice *dev)
 
 		/* Timeout 100ms */
 		if ((timer_get_us() - start_time) > 100 * 1000) {
-			error("Initial IVC reset timed out (%d)\n", ret);
+			pr_err("Initial IVC reset timed out (%d)\n", ret);
 			ret = -ETIMEDOUT;
 			goto err_free_mbox;
 		}

drivers/mmc/exynos_dw_mmc.c

@@ -155,7 +155,7 @@ static int exynos_dwmci_get_config(const void *blob, int node,
 
 	priv = malloc(sizeof(struct dwmci_exynos_priv_data));
 	if (!priv) {
-		error("dwmci_exynos_priv_data malloc fail!\n");
+		pr_err("dwmci_exynos_priv_data malloc fail!\n");
 		return -ENOMEM;
 	}
 

drivers/mmc/hi6220_dw_mmc.c

@@ -44,7 +44,7 @@ int hi6220_dwmci_add_port(int index, u32 regbase, int bus_width)
 
 	host = calloc(1, sizeof(struct dwmci_host));
 	if (!host) {
-		error("dwmci_host calloc failed!\n");
+		pr_err("dwmci_host calloc failed!\n");
 		return -ENOMEM;
 	}
 

drivers/mmc/sti_sdhci.c

@@ -43,7 +43,7 @@ static int sti_mmc_core_config(struct udevice *dev)
 	if (plat->instance) {
 		ret = reset_deassert(&plat->reset);
 		if (ret < 0) {
-			error("MMC1 deassert failed: %d", ret);
+			pr_err("MMC1 deassert failed: %d", ret);
 			return ret;
 		}
 	}

drivers/mmc/stm32_sdmmc2.c

@@ -569,7 +569,7 @@ static int stm32_sdmmc2_probe(struct udevice *dev)
 	case 1:
 		break;
 	default:
-		error("invalid \"bus-width\" property, force to 1\n");
+		pr_err("invalid \"bus-width\" property, force to 1\n");
 	}
 
 	upriv->mmc = &plat->mmc;

drivers/mmc/xenon_sdhci.c

@@ -159,7 +159,7 @@ static int xenon_mmc_phy_init(struct sdhci_host *host)
 	}
 
 	if (time <= 0) {
-		error("Failed to enable MMC internal clock in time\n");
+		pr_err("Failed to enable MMC internal clock in time\n");
 		return -ETIMEDOUT;
 	}
 
@@ -187,7 +187,7 @@ static int xenon_mmc_phy_init(struct sdhci_host *host)
 	}
 
 	if (time <= 0) {
-		error("Failed to init MMC PHY in time\n");
+		pr_err("Failed to init MMC PHY in time\n");
 		return -ETIMEDOUT;
 	}
 

drivers/mtd/nand/lpc32xx_nand_mlc.c

@@ -583,21 +583,21 @@ void board_nand_init(void)
 	/* identify chip */
 	ret = nand_scan_ident(mtd, CONFIG_SYS_MAX_NAND_CHIPS, NULL);
 	if (ret) {
-		error("nand_scan_ident returned %i", ret);
+		pr_err("nand_scan_ident returned %i", ret);
 		return;
 	}
 
 	/* finish scanning the chip */
 	ret = nand_scan_tail(mtd);
 	if (ret) {
-		error("nand_scan_tail returned %i", ret);
+		pr_err("nand_scan_tail returned %i", ret);
 		return;
 	}
 
 	/* chip is good, register it */
 	ret = nand_register(0, mtd);
 	if (ret)
-		error("nand_register returned %i", ret);
+		pr_err("nand_register returned %i", ret);
 }
 
 #else /* defined(CONFIG_SPL_BUILD) */

drivers/mtd/nand/pxa3xx_nand.c

@@ -1559,7 +1559,7 @@ static int pxa3xx_nand_probe_dt(struct pxa3xx_nand_info *info)
 
 		pdata->num_cs = fdtdec_get_int(blob, node, "num-cs", 1);
 		if (pdata->num_cs != 1) {
-			error("pxa3xx driver supports single CS only\n");
+			pr_err("pxa3xx driver supports single CS only\n");
 			break;
 		}
 

drivers/net/bcm-sf2-eth-gmac.c

@@ -610,7 +610,7 @@ int gmac_miiphy_read(struct mii_dev *bus, int phyaddr, int devad, int reg)
 
 	/* Busy wait timeout is 1ms */
 	if (gmac_mii_busywait(1000)) {
-		error("%s: Prepare MII read: MII/MDIO busy\n", __func__);
+		pr_err("%s: Prepare MII read: MII/MDIO busy\n", __func__);
 		return -1;
 	}
 
@@ -622,7 +622,7 @@ int gmac_miiphy_read(struct mii_dev *bus, int phyaddr, int devad, int reg)
 	writel(tmp, GMAC_MII_DATA_ADDR);
 
 	if (gmac_mii_busywait(1000)) {
-		error("%s: MII read failure: MII/MDIO busy\n", __func__);
+		pr_err("%s: MII read failure: MII/MDIO busy\n", __func__);
 		return -1;
 	}
 
@@ -638,7 +638,7 @@ int gmac_miiphy_write(struct mii_dev *bus, int phyaddr, int devad, int reg,
 
 	/* Busy wait timeout is 1ms */
 	if (gmac_mii_busywait(1000)) {
-		error("%s: Prepare MII write: MII/MDIO busy\n", __func__);
+		pr_err("%s: Prepare MII write: MII/MDIO busy\n", __func__);
 		return -1;
 	}
 
@@ -651,7 +651,7 @@ int gmac_miiphy_write(struct mii_dev *bus, int phyaddr, int devad, int reg,
 	writel(tmp, GMAC_MII_DATA_ADDR);
 
 	if (gmac_mii_busywait(1000)) {
-		error("%s: MII write failure: MII/MDIO busy\n", __func__);
+		pr_err("%s: MII write failure: MII/MDIO busy\n", __func__);
 		return -1;
 	}
 
@@ -742,7 +742,7 @@ int gmac_set_speed(int speed, int duplex)
 	} else if (speed == 10) {
 		speed_cfg = 0;
 	} else {
-		error("%s: Invalid GMAC speed(%d)!\n", __func__, speed);
+		pr_err("%s: Invalid GMAC speed(%d)!\n", __func__, speed);
 		return -1;
 	}
 
@@ -820,7 +820,7 @@ int gmac_mac_init(struct eth_device *dev)
 	writel(0, GMAC0_INT_STATUS_ADDR);
 
 	if (dma_init(dma) < 0) {
-		error("%s: GMAC dma_init failed\n", __func__);
+		pr_err("%s: GMAC dma_init failed\n", __func__);
 		goto err_exit;
 	}
 
@@ -855,7 +855,7 @@ int gmac_mac_init(struct eth_device *dev)
 	writel(tmp, GMAC_MII_CTRL_ADDR);
 
 	if (gmac_mii_busywait(1000)) {
-		error("%s: Configure MDIO: MII/MDIO busy\n", __func__);
+		pr_err("%s: Configure MDIO: MII/MDIO busy\n", __func__);
 		goto err_exit;
 	}
 

drivers/net/bcm-sf2-eth.c

@@ -40,7 +40,7 @@ static int bcm_sf2_eth_init(struct eth_device *dev)
 
 	rc = eth->mac_init(dev);
 	if (rc) {
-		error("%s: Couldn't cofigure MAC!\n", __func__);
+		pr_err("%s: Couldn't cofigure MAC!\n", __func__);
 		return rc;
 	}
 
@@ -90,7 +90,7 @@ static int bcm_sf2_eth_send(struct eth_device *dev, void *packet, int length)
 		debug(".");
 		i++;
 		if (i > 20) {
-			error("%s: Tx timeout: retried 20 times\n", __func__);
+			pr_err("%s: Tx timeout: retried 20 times\n", __func__);
 			rc = -1;
 			break;
 		}
@@ -117,7 +117,7 @@ static int bcm_sf2_eth_receive(struct eth_device *dev)
 			debug("\nNO More Rx\n");
 			break;
 		} else if ((rcvlen == 0) || (rcvlen > RX_BUF_SIZE)) {
-			error("%s: Wrong Ethernet packet size (%d B), skip!\n",
+			pr_err("%s: Wrong Ethernet packet size (%d B), skip!\n",
 			      __func__, rcvlen);
 			break;
 		} else {
@@ -166,9 +166,9 @@ static int bcm_sf2_eth_open(struct eth_device *dev, bd_t *bt)
 	 */
 	for (i = 0; i < eth->port_num; i++) {
 		if (phy_startup(eth->port[i])) {
-			error("%s: PHY %d startup failed!\n", __func__, i);
+			pr_err("%s: PHY %d startup failed!\n", __func__, i);
 			if (i == CONFIG_BCM_SF2_ETH_DEFAULT_PORT) {
-				error("%s: No default port %d!\n", __func__, i);
+				pr_err("%s: No default port %d!\n", __func__, i);
 				return -1;
 			}
 		}
@@ -205,13 +205,13 @@ int bcm_sf2_eth_register(bd_t *bis, u8 dev_num)
 
 	dev = (struct eth_device *)malloc(sizeof(struct eth_device));
 	if (dev == NULL) {
-		error("%s: Not enough memory!\n", __func__);
+		pr_err("%s: Not enough memory!\n", __func__);
 		return -1;
 	}
 
 	eth = (struct eth_info *)malloc(sizeof(struct eth_info));
 	if (eth == NULL) {
-		error("%s: Not enough memory!\n", __func__);
+		pr_err("%s: Not enough memory!\n", __func__);
 		return -1;
 	}
 
@@ -234,7 +234,7 @@ int bcm_sf2_eth_register(bd_t *bis, u8 dev_num)
 	if (gmac_add(dev)) {
 		free(eth);
 		free(dev);
-		error("%s: Adding GMAC failed!\n", __func__);
+		pr_err("%s: Adding GMAC failed!\n", __func__);
 		return -1;
 	}
 #else
@@ -263,7 +263,7 @@ int bcm_sf2_eth_register(bd_t *bis, u8 dev_num)
 
 	rc = bcm_sf2_eth_init(dev);
 	if (rc != 0) {
-		error("%s: configuration failed!\n", __func__);
+		pr_err("%s: configuration failed!\n", __func__);
 		return -1;
 	}
 

drivers/net/cpsw-common.c

@@ -29,14 +29,14 @@ static int davinci_emac_3517_get_macid(struct udevice *dev, u16 offset,
 
 	syscon = fdtdec_lookup_phandle(fdt, node, "syscon");
 	if (syscon < 0) {
-		error("Syscon offset not found\n");
+		pr_err("Syscon offset not found\n");
 		return -ENOENT;
 	}
 
 	addr = (u32)map_physmem(fdt_translate_address(fdt, syscon, &gmii),
 				sizeof(u32), MAP_NOCACHE);
 	if (addr == FDT_ADDR_T_NONE) {
-		error("Not able to get syscon address to get mac efuse address\n");
+		pr_err("Not able to get syscon address to get mac efuse address\n");
 		return -ENOENT;
 	}
 
@@ -69,14 +69,14 @@ static int cpsw_am33xx_cm_get_macid(struct udevice *dev, u16 offset, int slave,
 
 	syscon = fdtdec_lookup_phandle(fdt, node, "syscon");
 	if (syscon < 0) {
-		error("Syscon offset not found\n");
+		pr_err("Syscon offset not found\n");
 		return -ENOENT;
 	}
 
 	addr = (u32)map_physmem(fdt_translate_address(fdt, syscon, &gmii),
 				sizeof(u32), MAP_NOCACHE);
 	if (addr == FDT_ADDR_T_NONE) {
-		error("Not able to get syscon address to get mac efuse address\n");
+		pr_err("Not able to get syscon address to get mac efuse address\n");
 		return -ENOENT;
 	}
 

drivers/net/cpsw.c

@@ -1368,7 +1368,7 @@ static int cpsw_eth_ofdata_to_platdata(struct udevice *dev)
 
 			mdio_base = cpsw_get_addr_by_node(fdt, subnode);
 			if (mdio_base == FDT_ADDR_T_NONE) {
-				error("Not able to get MDIO address space\n");
+				pr_err("Not able to get MDIO address space\n");
 				return -ENOENT;
 			}
 			priv->data.mdio_base = mdio_base;
@@ -1407,7 +1407,7 @@ static int cpsw_eth_ofdata_to_platdata(struct udevice *dev)
 								    subnode);
 
 			if (priv->data.gmii_sel == FDT_ADDR_T_NONE) {
-				error("Not able to get gmii_sel reg address\n");
+				pr_err("Not able to get gmii_sel reg address\n");
 				return -ENOENT;
 			}
 
@@ -1418,7 +1418,7 @@ static int cpsw_eth_ofdata_to_platdata(struct udevice *dev)
 			phy_sel_compat = fdt_getprop(fdt, subnode, "compatible",
 						     NULL);
 			if (!phy_sel_compat) {
-				error("Not able to get gmii_sel compatible\n");
+				pr_err("Not able to get gmii_sel compatible\n");
 				return -ENOENT;
 			}
 		}
@@ -1434,7 +1434,7 @@ static int cpsw_eth_ofdata_to_platdata(struct udevice *dev)
 
 	ret = ti_cm_get_macid(dev, active_slave, pdata->enetaddr);
 	if (ret < 0) {
-		error("cpsw read efuse mac failed\n");
+		pr_err("cpsw read efuse mac failed\n");
 		return ret;
 	}
 

drivers/net/dwc_eth_qos.c

@@ -377,7 +377,7 @@ static int eqos_mdio_read(struct mii_dev *bus, int mdio_addr, int mdio_devad,
 
 	ret = eqos_mdio_wait_idle(eqos);
 	if (ret) {
-		error("MDIO not idle at entry");
+		pr_err("MDIO not idle at entry");
 		return ret;
 	}
 
@@ -397,7 +397,7 @@ static int eqos_mdio_read(struct mii_dev *bus, int mdio_addr, int mdio_devad,
 
 	ret = eqos_mdio_wait_idle(eqos);
 	if (ret) {
-		error("MDIO read didn't complete");
+		pr_err("MDIO read didn't complete");
 		return ret;
 	}
 
@@ -421,7 +421,7 @@ static int eqos_mdio_write(struct mii_dev *bus, int mdio_addr, int mdio_devad,
 
 	ret = eqos_mdio_wait_idle(eqos);
 	if (ret) {
-		error("MDIO not idle at entry");
+		pr_err("MDIO not idle at entry");
 		return ret;
 	}
 
@@ -443,7 +443,7 @@ static int eqos_mdio_write(struct mii_dev *bus, int mdio_addr, int mdio_devad,
 
 	ret = eqos_mdio_wait_idle(eqos);
 	if (ret) {
-		error("MDIO read didn't complete");
+		pr_err("MDIO read didn't complete");
 		return ret;
 	}
 
@@ -459,37 +459,37 @@ static int eqos_start_clks_tegra186(struct udevice *dev)
 
 	ret = clk_enable(&eqos->clk_slave_bus);
 	if (ret < 0) {
-		error("clk_enable(clk_slave_bus) failed: %d", ret);
+		pr_err("clk_enable(clk_slave_bus) failed: %d", ret);
 		goto err;
 	}
 
 	ret = clk_enable(&eqos->clk_master_bus);
 	if (ret < 0) {
-		error("clk_enable(clk_master_bus) failed: %d", ret);
+		pr_err("clk_enable(clk_master_bus) failed: %d", ret);
 		goto err_disable_clk_slave_bus;
 	}
 
 	ret = clk_enable(&eqos->clk_rx);
 	if (ret < 0) {
-		error("clk_enable(clk_rx) failed: %d", ret);
+		pr_err("clk_enable(clk_rx) failed: %d", ret);
 		goto err_disable_clk_master_bus;
 	}
 
 	ret = clk_enable(&eqos->clk_ptp_ref);
 	if (ret < 0) {
-		error("clk_enable(clk_ptp_ref) failed: %d", ret);
+		pr_err("clk_enable(clk_ptp_ref) failed: %d", ret);
 		goto err_disable_clk_rx;
 	}
 
 	ret = clk_set_rate(&eqos->clk_ptp_ref, 125 * 1000 * 1000);
 	if (ret < 0) {
-		error("clk_set_rate(clk_ptp_ref) failed: %d", ret);
+		pr_err("clk_set_rate(clk_ptp_ref) failed: %d", ret);
 		goto err_disable_clk_ptp_ref;
 	}
 
 	ret = clk_enable(&eqos->clk_tx);
 	if (ret < 0) {
-		error("clk_enable(clk_tx) failed: %d", ret);
+		pr_err("clk_enable(clk_tx) failed: %d", ret);
 		goto err_disable_clk_ptp_ref;
 	}
 
@@ -533,7 +533,7 @@ static int eqos_start_resets_tegra186(struct udevice *dev)
 
 	ret = dm_gpio_set_value(&eqos->phy_reset_gpio, 1);
 	if (ret < 0) {
-		error("dm_gpio_set_value(phy_reset, assert) failed: %d", ret);
+		pr_err("dm_gpio_set_value(phy_reset, assert) failed: %d", ret);
 		return ret;
 	}
 
@@ -541,13 +541,13 @@ static int eqos_start_resets_tegra186(struct udevice *dev)
 
 	ret = dm_gpio_set_value(&eqos->phy_reset_gpio, 0);
 	if (ret < 0) {
-		error("dm_gpio_set_value(phy_reset, deassert) failed: %d", ret);
+		pr_err("dm_gpio_set_value(phy_reset, deassert) failed: %d", ret);
 		return ret;
 	}
 
 	ret = reset_assert(&eqos->reset_ctl);
 	if (ret < 0) {
-		error("reset_assert() failed: %d", ret);
+		pr_err("reset_assert() failed: %d", ret);
 		return ret;
 	}
 
@@ -555,7 +555,7 @@ static int eqos_start_resets_tegra186(struct udevice *dev)
 
 	ret = reset_deassert(&eqos->reset_ctl);
 	if (ret < 0) {
-		error("reset_deassert() failed: %d", ret);
+		pr_err("reset_deassert() failed: %d", ret);
 		return ret;
 	}
 
@@ -591,14 +591,14 @@ static int eqos_calibrate_pads_tegra186(struct udevice *dev)
 	ret = wait_for_bit(__func__, &eqos->tegra186_regs->auto_cal_status,
 			   EQOS_AUTO_CAL_STATUS_ACTIVE, true, 10, false);
 	if (ret) {
-		error("calibrate didn't start");
+		pr_err("calibrate didn't start");
 		goto failed;
 	}
 
 	ret = wait_for_bit(__func__, &eqos->tegra186_regs->auto_cal_status,
 			   EQOS_AUTO_CAL_STATUS_ACTIVE, false, 10, false);
 	if (ret) {
-		error("calibrate didn't finish");
+		pr_err("calibrate didn't finish");
 		goto failed;
 	}
 
@@ -713,13 +713,13 @@ static int eqos_set_tx_clk_speed_tegra186(struct udevice *dev)
 		rate = 2.5 * 1000 * 1000;
 		break;
 	default:
-		error("invalid speed %d", eqos->phy->speed);
+		pr_err("invalid speed %d", eqos->phy->speed);
 		return -EINVAL;
 	}
 
 	ret = clk_set_rate(&eqos->clk_tx, rate);
 	if (ret < 0) {
-		error("clk_set_rate(tx_clk, %lu) failed: %d", rate, ret);
+		pr_err("clk_set_rate(tx_clk, %lu) failed: %d", rate, ret);
 		return ret;
 	}
 
@@ -739,7 +739,7 @@ static int eqos_adjust_link(struct udevice *dev)
 	else
 		ret = eqos_set_half_duplex(dev);
 	if (ret < 0) {
-		error("eqos_set_*_duplex() failed: %d", ret);
+		pr_err("eqos_set_*_duplex() failed: %d", ret);
 		return ret;
 	}
 
@@ -757,24 +757,24 @@ static int eqos_adjust_link(struct udevice *dev)
 		ret = eqos_set_mii_speed_10(dev);
 		break;
 	default:
-		error("invalid speed %d", eqos->phy->speed);
+		pr_err("invalid speed %d", eqos->phy->speed);
 		return -EINVAL;
 	}
 	if (ret < 0) {
-		error("eqos_set_*mii_speed*() failed: %d", ret);
+		pr_err("eqos_set_*mii_speed*() failed: %d", ret);
 		return ret;
 	}
 
 	if (en_calibration) {
 		ret = eqos_calibrate_pads_tegra186(dev);
 		if (ret < 0) {
-			error("eqos_calibrate_pads_tegra186() failed: %d", ret);
+			pr_err("eqos_calibrate_pads_tegra186() failed: %d", ret);
 			return ret;
 		}
 	} else {
 		ret = eqos_disable_calibration_tegra186(dev);
 		if (ret < 0) {
-			error("eqos_disable_calibration_tegra186() failed: %d",
+			pr_err("eqos_disable_calibration_tegra186() failed: %d",
 			      ret);
 			return ret;
 		}
@@ -782,7 +782,7 @@ static int eqos_adjust_link(struct udevice *dev)
 
 	ret = eqos_set_tx_clk_speed_tegra186(dev);
 	if (ret < 0) {
-		error("eqos_set_tx_clk_speed_tegra186() failed: %d", ret);
+		pr_err("eqos_set_tx_clk_speed_tegra186() failed: %d", ret);
 		return ret;
 	}
 
@@ -848,13 +848,13 @@ static int eqos_start(struct udevice *dev)
 
 	ret = eqos_start_clks_tegra186(dev);
 	if (ret < 0) {
-		error("eqos_start_clks_tegra186() failed: %d", ret);
+		pr_err("eqos_start_clks_tegra186() failed: %d", ret);
 		goto err;
 	}
 
 	ret = eqos_start_resets_tegra186(dev);
 	if (ret < 0) {
-		error("eqos_start_resets_tegra186() failed: %d", ret);
+		pr_err("eqos_start_resets_tegra186() failed: %d", ret);
 		goto err_stop_clks;
 	}
 
@@ -865,13 +865,13 @@ static int eqos_start(struct udevice *dev)
 	ret = wait_for_bit(__func__, &eqos->dma_regs->mode,
 			   EQOS_DMA_MODE_SWR, false, 10, false);
 	if (ret) {
-		error("EQOS_DMA_MODE_SWR stuck");
+		pr_err("EQOS_DMA_MODE_SWR stuck");
 		goto err_stop_resets;
 	}
 
 	ret = eqos_calibrate_pads_tegra186(dev);
 	if (ret < 0) {
-		error("eqos_calibrate_pads_tegra186() failed: %d", ret);
+		pr_err("eqos_calibrate_pads_tegra186() failed: %d", ret);
 		goto err_stop_resets;
 	}
 
@@ -881,28 +881,28 @@ static int eqos_start(struct udevice *dev)
 
 	eqos->phy = phy_connect(eqos->mii, 0, dev, 0);
 	if (!eqos->phy) {
-		error("phy_connect() failed");
+		pr_err("phy_connect() failed");
 		goto err_stop_resets;
 	}
 	ret = phy_config(eqos->phy);
 	if (ret < 0) {
-		error("phy_config() failed: %d", ret);
+		pr_err("phy_config() failed: %d", ret);
 		goto err_shutdown_phy;
 	}
 	ret = phy_startup(eqos->phy);
 	if (ret < 0) {
-		error("phy_startup() failed: %d", ret);
+		pr_err("phy_startup() failed: %d", ret);
 		goto err_shutdown_phy;
 	}
 
 	if (!eqos->phy->link) {
-		error("No link");
+		pr_err("No link");
 		goto err_shutdown_phy;
 	}
 
 	ret = eqos_adjust_link(dev);
 	if (ret < 0) {
-		error("eqos_adjust_link() failed: %d", ret);
+		pr_err("eqos_adjust_link() failed: %d", ret);
 		goto err_shutdown_phy;
 	}
 
@@ -1119,7 +1119,7 @@ err_stop_resets:
 err_stop_clks:
 	eqos_stop_clks_tegra186(dev);
 err:
-	error("FAILED: %d", ret);
+	pr_err("FAILED: %d", ret);
 	return ret;
 }
 
@@ -1361,7 +1361,7 @@ static int eqos_probe_resources_tegra186(struct udevice *dev)
 
 	ret = reset_get_by_name(dev, "eqos", &eqos->reset_ctl);
 	if (ret) {
-		error("reset_get_by_name(rst) failed: %d", ret);
+		pr_err("reset_get_by_name(rst) failed: %d", ret);
 		return ret;
 	}
 
@@ -1369,38 +1369,38 @@ static int eqos_probe_resources_tegra186(struct udevice *dev)
 				   &eqos->phy_reset_gpio,
 				   GPIOD_IS_OUT | GPIOD_IS_OUT_ACTIVE);
 	if (ret) {
-		error("gpio_request_by_name(phy reset) failed: %d", ret);
+		pr_err("gpio_request_by_name(phy reset) failed: %d", ret);
 		goto err_free_reset_eqos;
 	}
 
 	ret = clk_get_by_name(dev, "slave_bus", &eqos->clk_slave_bus);
 	if (ret) {
-		error("clk_get_by_name(slave_bus) failed: %d", ret);
+		pr_err("clk_get_by_name(slave_bus) failed: %d", ret);
 		goto err_free_gpio_phy_reset;
 	}
 
 	ret = clk_get_by_name(dev, "master_bus", &eqos->clk_master_bus);
 	if (ret) {
-		error("clk_get_by_name(master_bus) failed: %d", ret);
+		pr_err("clk_get_by_name(master_bus) failed: %d", ret);
 		goto err_free_clk_slave_bus;
 	}
 
 	ret = clk_get_by_name(dev, "rx", &eqos->clk_rx);
 	if (ret) {
-		error("clk_get_by_name(rx) failed: %d", ret);
+		pr_err("clk_get_by_name(rx) failed: %d", ret);
 		goto err_free_clk_master_bus;
 	}
 
 	ret = clk_get_by_name(dev, "ptp_ref", &eqos->clk_ptp_ref);
 	if (ret) {
-		error("clk_get_by_name(ptp_ref) failed: %d", ret);
+		pr_err("clk_get_by_name(ptp_ref) failed: %d", ret);
 		goto err_free_clk_rx;
 		return ret;
 	}
 
 	ret = clk_get_by_name(dev, "tx", &eqos->clk_tx);
 	if (ret) {
-		error("clk_get_by_name(tx) failed: %d", ret);
+		pr_err("clk_get_by_name(tx) failed: %d", ret);
 		goto err_free_clk_ptp_ref;
 	}
 
@@ -1454,7 +1454,7 @@ static int eqos_probe(struct udevice *dev)
 
 	eqos->regs = devfdt_get_addr(dev);
 	if (eqos->regs == FDT_ADDR_T_NONE) {
-		error("devfdt_get_addr() failed");
+		pr_err("devfdt_get_addr() failed");
 		return -ENODEV;
 	}
 	eqos->mac_regs = (void *)(eqos->regs + EQOS_MAC_REGS_BASE);
@@ -1464,19 +1464,19 @@ static int eqos_probe(struct udevice *dev)
 
 	ret = eqos_probe_resources_core(dev);
 	if (ret < 0) {
-		error("eqos_probe_resources_core() failed: %d", ret);
+		pr_err("eqos_probe_resources_core() failed: %d", ret);
 		return ret;
 	}
 
 	ret = eqos_probe_resources_tegra186(dev);
 	if (ret < 0) {
-		error("eqos_probe_resources_tegra186() failed: %d", ret);
+		pr_err("eqos_probe_resources_tegra186() failed: %d", ret);
 		goto err_remove_resources_core;
 	}
 
 	eqos->mii = mdio_alloc();
 	if (!eqos->mii) {
-		error("mdio_alloc() failed");
+		pr_err("mdio_alloc() failed");
 		goto err_remove_resources_tegra;
 	}
 	eqos->mii->read = eqos_mdio_read;
@@ -1486,7 +1486,7 @@ static int eqos_probe(struct udevice *dev)
 
 	ret = mdio_register(eqos->mii);
 	if (ret < 0) {
-		error("mdio_register() failed: %d", ret);
+		pr_err("mdio_register() failed: %d", ret);
 		goto err_free_mdio;
 	}
 

drivers/net/ep93xx_eth.c

@@ -324,7 +324,7 @@ static int ep93xx_eth_rcv_packet(struct eth_device *dev)
 			debug("reporting %d bytes...\n", len);
 		} else {
 			/* Do we have an erroneous packet? */
-			error("packet rx error, status %08X %08X",
+			pr_err("packet rx error, status %08X %08X",
 				priv->rx_sq.current->word1,
 				priv->rx_sq.current->word2);
 			dump_rx_descriptor_queue(dev);
@@ -401,7 +401,7 @@ static int ep93xx_eth_send_packet(struct eth_device *dev,
 		; /* noop */
 
 	if (!TX_STATUS_TXWE(priv->tx_sq.current)) {
-		error("packet tx error, status %08X",
+		pr_err("packet tx error, status %08X",
 			priv->tx_sq.current->word1);
 		dump_tx_descriptor_queue(dev);
 		dump_tx_status_queue(dev);
@@ -452,7 +452,7 @@ int ep93xx_eth_initialize(u8 dev_num, int base_addr)
 
 	priv = malloc(sizeof(*priv));
 	if (!priv) {
-		error("malloc() failed");
+		pr_err("malloc() failed");
 		goto eth_init_failed_0;
 	}
 	memset(priv, 0, sizeof(*priv));
@@ -462,34 +462,34 @@ int ep93xx_eth_initialize(u8 dev_num, int base_addr)
 	priv->tx_dq.base = calloc(NUMTXDESC,
 				sizeof(struct tx_descriptor));
 	if (priv->tx_dq.base == NULL) {
-		error("calloc() failed");
+		pr_err("calloc() failed");
 		goto eth_init_failed_1;
 	}
 
 	priv->tx_sq.base = calloc(NUMTXDESC,
 				sizeof(struct tx_status));
 	if (priv->tx_sq.base == NULL) {
-		error("calloc() failed");
+		pr_err("calloc() failed");
 		goto eth_init_failed_2;
 	}
 
 	priv->rx_dq.base = calloc(NUMRXDESC,
 				sizeof(struct rx_descriptor));
 	if (priv->rx_dq.base == NULL) {
-		error("calloc() failed");
+		pr_err("calloc() failed");
 		goto eth_init_failed_3;
 	}
 
 	priv->rx_sq.base = calloc(NUMRXDESC,
 				sizeof(struct rx_status));
 	if (priv->rx_sq.base == NULL) {
-		error("calloc() failed");
+		pr_err("calloc() failed");
 		goto eth_init_failed_4;
 	}
 
 	dev = malloc(sizeof *dev);
 	if (dev == NULL) {
-		error("malloc() failed");
+		pr_err("malloc() failed");
 		goto eth_init_failed_5;
 	}
 	memset(dev, 0, sizeof *dev);

drivers/net/keystone_net.c

@@ -757,7 +757,7 @@ static int ks2_eth_start(struct udevice *dev)
 	qm_init();
 
 	if (ksnav_init(priv->netcp_pktdma, &priv->net_rx_buffs)) {
-		error("ksnav_init failed\n");
+		pr_err("ksnav_init failed\n");
 		goto err_knav_init;
 	}
 
@@ -773,7 +773,7 @@ static int ks2_eth_start(struct udevice *dev)
 
 		phy_startup(priv->phydev);
 		if (priv->phydev->link == 0) {
-			error("phy startup failed\n");
+			pr_err("phy startup failed\n");
 			goto err_phy_start;
 		}
 	}
@@ -923,7 +923,7 @@ static int ks2_eth_probe(struct udevice *dev)
 		 */
 		mdio_bus = mdio_alloc();
 		if (!mdio_bus) {
-			error("MDIO alloc failed\n");
+			pr_err("MDIO alloc failed\n");
 			return -ENOMEM;
 		}
 		priv->mdio_bus = mdio_bus;
@@ -935,7 +935,7 @@ static int ks2_eth_probe(struct udevice *dev)
 
 		ret = mdio_register(mdio_bus);
 		if (ret) {
-			error("MDIO bus register failed\n");
+			pr_err("MDIO bus register failed\n");
 			return ret;
 		}
 	} else {
@@ -1011,7 +1011,7 @@ static int ks2_eth_bind_slaves(struct udevice *dev, int gbe, int *gbe_0)
 					slave_name, offset_to_ofnode(slave),
 					&sl_dev);
 			if (ret) {
-				error("ks2_net - not able to bind slave interfaces\n");
+				pr_err("ks2_net - not able to bind slave interfaces\n");
 				return ret;
 			}
 		}
@@ -1031,7 +1031,7 @@ static int ks2_eth_bind_slaves(struct udevice *dev, int gbe, int *gbe_0)
 		ret = device_bind_driver_to_node(dev, "eth_ks2_sl", slave_name,
 					offset_to_ofnode(slave), &sl_dev);
 		if (ret) {
-			error("ks2_net - not able to bind slave interfaces\n");
+			pr_err("ks2_net - not able to bind slave interfaces\n");
 			return ret;
 		}
 	}
@@ -1074,7 +1074,7 @@ static int ks2_eth_parse_slave_interface(int netcp, int slave,
 
 		mdio = fdt_parent_offset(fdt, phy);
 		if (mdio < 0) {
-			error("mdio dt not found\n");
+			pr_err("mdio dt not found\n");
 			return -ENODEV;
 		}
 		priv->mdio_base = (void *)fdtdec_get_addr(fdt, mdio, "reg");

drivers/pci/pci_tegra.c

@@ -369,7 +369,7 @@ static int tegra_pcie_port_parse_dt(ofnode node, struct tegra_pcie_port *port)
 
 	addr = ofnode_get_property(node, "assigned-addresses", &len);
 	if (!addr) {
-		error("property \"assigned-addresses\" not found");
+		pr_err("property \"assigned-addresses\" not found");
 		return -FDT_ERR_NOTFOUND;
 	}
 
@@ -460,7 +460,7 @@ static int tegra_pcie_parse_port_info(ofnode node, uint *index, uint *lanes)
 
 	err = ofnode_read_u32_default(node, "nvidia,num-lanes", -1);
 	if (err < 0) {
-		error("failed to parse \"nvidia,num-lanes\" property");
+		pr_err("failed to parse \"nvidia,num-lanes\" property");
 		return err;
 	}
 
@@ -468,7 +468,7 @@ static int tegra_pcie_parse_port_info(ofnode node, uint *index, uint *lanes)
 
 	err = ofnode_read_pci_addr(node, 0, "reg", &addr);
 	if (err < 0) {
-		error("failed to parse \"reg\" property");
+		pr_err("failed to parse \"reg\" property");
 		return err;
 	}
 
@@ -491,25 +491,25 @@ static int tegra_pcie_parse_dt(struct udevice *dev, enum tegra_pci_id id,
 
 	err = dev_read_resource(dev, 0, &pcie->pads);
 	if (err < 0) {
-		error("resource \"pads\" not found");
+		pr_err("resource \"pads\" not found");
 		return err;
 	}
 
 	err = dev_read_resource(dev, 1, &pcie->afi);
 	if (err < 0) {
-		error("resource \"afi\" not found");
+		pr_err("resource \"afi\" not found");
 		return err;
 	}
 
 	err = dev_read_resource(dev, 2, &pcie->cs);
 	if (err < 0) {
-		error("resource \"cs\" not found");
+		pr_err("resource \"cs\" not found");
 		return err;
 	}
 
 	err = tegra_pcie_board_init();
 	if (err < 0) {
-		error("tegra_pcie_board_init() failed: err=%d", err);
+		pr_err("tegra_pcie_board_init() failed: err=%d", err);
 		return err;
 	}
 
@@ -518,7 +518,7 @@ static int tegra_pcie_parse_dt(struct udevice *dev, enum tegra_pci_id id,
 	if (pcie->phy) {
 		err = tegra_xusb_phy_prepare(pcie->phy);
 		if (err < 0) {
-			error("failed to prepare PHY: %d", err);
+			pr_err("failed to prepare PHY: %d", err);
 			return err;
 		}
 	}
@@ -530,7 +530,7 @@ static int tegra_pcie_parse_dt(struct udevice *dev, enum tegra_pci_id id,
 
 		err = tegra_pcie_parse_port_info(subnode, &index, &num_lanes);
 		if (err < 0) {
-			error("failed to obtain root port info");
+			pr_err("failed to obtain root port info");
 			continue;
 		}
 
@@ -560,7 +560,7 @@ static int tegra_pcie_parse_dt(struct udevice *dev, enum tegra_pci_id id,
 	err = tegra_pcie_get_xbar_config(dev_ofnode(dev), lanes, id,
 					 &pcie->xbar);
 	if (err < 0) {
-		error("invalid lane configuration");
+		pr_err("invalid lane configuration");
 		return err;
 	}
 
@@ -574,31 +574,31 @@ static int tegra_pcie_power_on(struct tegra_pcie *pcie)
 
 	ret = power_domain_on(&pcie->pwrdom);
 	if (ret) {
-		error("power_domain_on() failed: %d\n", ret);
+		pr_err("power_domain_on() failed: %d\n", ret);
 		return ret;
 	}
 
 	ret = clk_enable(&pcie->clk_afi);
 	if (ret) {
-		error("clk_enable(afi) failed: %d\n", ret);
+		pr_err("clk_enable(afi) failed: %d\n", ret);
 		return ret;
 	}
 
 	ret = clk_enable(&pcie->clk_pex);
 	if (ret) {
-		error("clk_enable(pex) failed: %d\n", ret);
+		pr_err("clk_enable(pex) failed: %d\n", ret);
 		return ret;
 	}
 
 	ret = reset_deassert(&pcie->reset_afi);
 	if (ret) {
-		error("reset_deassert(afi) failed: %d\n", ret);
+		pr_err("reset_deassert(afi) failed: %d\n", ret);
 		return ret;
 	}
 
 	ret = reset_deassert(&pcie->reset_pex);
 	if (ret) {
-		error("reset_deassert(pex) failed: %d\n", ret);
+		pr_err("reset_deassert(pex) failed: %d\n", ret);
 		return ret;
 	}
 
@@ -618,14 +618,14 @@ static int tegra_pcie_power_on(struct tegra_pcie *pcie)
 
 	err = tegra_powergate_power_off(TEGRA_POWERGATE_PCIE);
 	if (err < 0) {
-		error("failed to power off PCIe partition: %d", err);
+		pr_err("failed to power off PCIe partition: %d", err);
 		return err;
 	}
 
 	err = tegra_powergate_sequence_power_up(TEGRA_POWERGATE_PCIE,
 						PERIPH_ID_PCIE);
 	if (err < 0) {
-		error("failed to power up PCIe partition: %d", err);
+		pr_err("failed to power up PCIe partition: %d", err);
 		return err;
 	}
 
@@ -645,7 +645,7 @@ static int tegra_pcie_power_on(struct tegra_pcie *pcie)
 
 	err = tegra_plle_enable();
 	if (err < 0) {
-		error("failed to enable PLLE: %d\n", err);
+		pr_err("failed to enable PLLE: %d\n", err);
 		return err;
 	}
 
@@ -705,7 +705,7 @@ static int tegra_pcie_phy_enable(struct tegra_pcie *pcie)
 	/* wait for the PLL to lock */
 	err = tegra_pcie_pll_wait(pcie, 500);
 	if (err < 0) {
-		error("PLL failed to lock: %d", err);
+		pr_err("PLL failed to lock: %d", err);
 		return err;
 	}
 
@@ -769,7 +769,7 @@ static int tegra_pcie_enable_controller(struct tegra_pcie *pcie)
 		err = tegra_pcie_phy_enable(pcie);
 
 	if (err < 0) {
-		error("failed to power on PHY: %d\n", err);
+		pr_err("failed to power on PHY: %d\n", err);
 		return err;
 	}
 #endif
@@ -778,7 +778,7 @@ static int tegra_pcie_enable_controller(struct tegra_pcie *pcie)
 #ifdef CONFIG_TEGRA186
 	err = reset_deassert(&pcie->reset_pcie_x);
 	if (err) {
-		error("reset_deassert(pcie_x) failed: %d\n", err);
+		pr_err("reset_deassert(pcie_x) failed: %d\n", err);
 		return err;
 	}
 #else
@@ -1143,25 +1143,25 @@ static int pci_tegra_probe(struct udevice *dev)
 
 	err = tegra_pcie_power_on(pcie);
 	if (err < 0) {
-		error("failed to power on");
+		pr_err("failed to power on");
 		return err;
 	}
 
 	err = tegra_pcie_enable_controller(pcie);
 	if (err < 0) {
-		error("failed to enable controller");
+		pr_err("failed to enable controller");
 		return err;
 	}
 
 	err = tegra_pcie_setup_translations(dev);
 	if (err < 0) {
-		error("failed to decode ranges");
+		pr_err("failed to decode ranges");
 		return err;
 	}
 
 	err = tegra_pcie_enable(pcie);
 	if (err < 0) {
-		error("failed to enable PCIe");
+		pr_err("failed to enable PCIe");
 		return err;
 	}
 

drivers/pci/pcie_xilinx.c

@@ -187,7 +187,7 @@ static int pcie_xilinx_ofdata_to_platdata(struct udevice *dev)
 	err = fdt_get_resource(gd->fdt_blob, dev_of_offset(dev), "reg",
 			       0, &reg_res);
 	if (err < 0) {
-		error("\"reg\" resource not found\n");
+		pr_err("\"reg\" resource not found\n");
 		return err;
 	}
 

drivers/phy/marvell/comphy_cp110.c

@@ -509,7 +509,7 @@ static int comphy_pcie_power_up(u32 lane, u32 pcie_width, bool clk_src,
 				debug("Read from reg = %p - value = 0x%x\n",
 				      hpipe_addr + HPIPE_LANE_STATUS1_REG,
 				      data);
-				error("HPIPE_LANE_STATUS1_PCLK_EN_MASK is 0\n");
+				pr_err("HPIPE_LANE_STATUS1_PCLK_EN_MASK is 0\n");
 				ret = 0;
 			}
 		}
@@ -633,7 +633,7 @@ static int comphy_usb3_power_up(u32 lane, void __iomem *hpipe_base,
 	if (data != 0) {
 		debug("Read from reg = %p - value = 0x%x\n",
 		      hpipe_addr + HPIPE_LANE_STATUS1_REG, data);
-		error("HPIPE_LANE_STATUS1_PCLK_EN_MASK is 0\n");
+		pr_err("HPIPE_LANE_STATUS1_PCLK_EN_MASK is 0\n");
 		ret = 0;
 	}
 
@@ -666,14 +666,14 @@ static int comphy_sata_power_up(u32 lane, void __iomem *hpipe_base,
 			gd->fdt_blob, sata_node, "marvell,armada-8k-ahci");
 
 	if (sata_node == 0) {
-		error("SATA node not found in FDT\n");
+		pr_err("SATA node not found in FDT\n");
 		return 0;
 	}
 
 	sata_base = (void __iomem *)fdtdec_get_addr_size_auto_noparent(
 		gd->fdt_blob, sata_node, "reg", 0, NULL, true);
 	if (sata_base == NULL) {
-		error("SATA address not found in FDT\n");
+		pr_err("SATA address not found in FDT\n");
 		return 0;
 	}
 
@@ -976,7 +976,7 @@ static int comphy_sata_power_up(u32 lane, void __iomem *hpipe_base,
 	if (data != 0) {
 		debug("Read from reg = %p - value = 0x%x\n",
 		      hpipe_addr + HPIPE_LANE_STATUS1_REG, data);
-		error("SD_EXTERNAL_STATUS0_PLL_TX is %d, SD_EXTERNAL_STATUS0_PLL_RX is %d\n",
+		pr_err("SD_EXTERNAL_STATUS0_PLL_TX is %d, SD_EXTERNAL_STATUS0_PLL_RX is %d\n",
 		      (data & SD_EXTERNAL_STATUS0_PLL_TX_MASK),
 		      (data & SD_EXTERNAL_STATUS0_PLL_RX_MASK));
 		ret = 0;
@@ -1099,7 +1099,7 @@ static int comphy_sgmii_power_up(u32 lane, u32 sgmii_speed,
 	if (data != 0) {
 		debug("Read from reg = %p - value = 0x%x\n",
 		      sd_ip_addr + SD_EXTERNAL_STATUS0_REG, data);
-		error("SD_EXTERNAL_STATUS0_PLL_RX is %d, SD_EXTERNAL_STATUS0_PLL_TX is %d\n",
+		pr_err("SD_EXTERNAL_STATUS0_PLL_RX is %d, SD_EXTERNAL_STATUS0_PLL_TX is %d\n",
 		      (data & SD_EXTERNAL_STATUS0_PLL_RX_MASK),
 		      (data & SD_EXTERNAL_STATUS0_PLL_TX_MASK));
 		ret = 0;
@@ -1117,7 +1117,7 @@ static int comphy_sgmii_power_up(u32 lane, u32 sgmii_speed,
 	data = polling_with_timeout(addr, data, mask, 100);
 	if (data != 0) {
 		debug("Read from reg = %p - value = 0x%x\n", sd_ip_addr + SD_EXTERNAL_STATUS0_REG, data);
-		error("SD_EXTERNAL_STATUS0_RX_INIT is 0\n");
+		pr_err("SD_EXTERNAL_STATUS0_RX_INIT is 0\n");
 		ret = 0;
 	}
 
@@ -1398,7 +1398,7 @@ static int comphy_sfi_power_up(u32 lane, void __iomem *hpipe_base,
 	data = polling_with_timeout(addr, data, mask, 15000);
 	if (data != 0) {
 		debug("Read from reg = %p - value = 0x%x\n", sd_ip_addr + SD_EXTERNAL_STATUS0_REG, data);
-		error("SD_EXTERNAL_STATUS0_PLL_RX is %d, SD_EXTERNAL_STATUS0_PLL_TX is %d\n",
+		pr_err("SD_EXTERNAL_STATUS0_PLL_RX is %d, SD_EXTERNAL_STATUS0_PLL_TX is %d\n",
 		      (data & SD_EXTERNAL_STATUS0_PLL_RX_MASK),
 		      (data & SD_EXTERNAL_STATUS0_PLL_TX_MASK));
 		ret = 0;
@@ -1418,7 +1418,7 @@ static int comphy_sfi_power_up(u32 lane, void __iomem *hpipe_base,
 	if (data != 0) {
 		debug("Read from reg = %p - value = 0x%x\n",
 		      sd_ip_addr + SD_EXTERNAL_STATUS0_REG, data);
-		error("SD_EXTERNAL_STATUS0_RX_INIT is 0\n");
+		pr_err("SD_EXTERNAL_STATUS0_RX_INIT is 0\n");
 		ret = 0;
 	}
 
@@ -1577,7 +1577,7 @@ static int comphy_rxauii_power_up(u32 lane, void __iomem *hpipe_base,
 	if (data != 0) {
 		debug("Read from reg = %p - value = 0x%x\n",
 		      sd_ip_addr + SD_EXTERNAL_STATUS0_REG, data);
-		error("SD_EXTERNAL_STATUS0_PLL_RX is %d, SD_EXTERNAL_STATUS0_PLL_TX is %d\n",
+		pr_err("SD_EXTERNAL_STATUS0_PLL_RX is %d, SD_EXTERNAL_STATUS0_PLL_TX is %d\n",
 		      (data & SD_EXTERNAL_STATUS0_PLL_RX_MASK),
 		      (data & SD_EXTERNAL_STATUS0_PLL_TX_MASK));
 		ret = 0;
@@ -1596,7 +1596,7 @@ static int comphy_rxauii_power_up(u32 lane, void __iomem *hpipe_base,
 	if (data != 0) {
 		debug("Read from reg = %p - value = 0x%x\n",
 		      sd_ip_addr + SD_EXTERNAL_STATUS0_REG, data);
-		error("SD_EXTERNAL_STATUS0_RX_INIT is 0\n");
+		pr_err("SD_EXTERNAL_STATUS0_RX_INIT is 0\n");
 		ret = 0;
 	}
 
@@ -1742,7 +1742,7 @@ static int comphy_utmi_power_up(u32 utmi_index, void __iomem *utmi_base_addr,
 	mask = data;
 	data = polling_with_timeout(addr, data, mask, 100);
 	if (data != 0) {
-		error("Impedance calibration is not done\n");
+		pr_err("Impedance calibration is not done\n");
 		debug("Read from reg = %p - value = 0x%x\n", addr, data);
 		ret = 0;
 	}
@@ -1751,7 +1751,7 @@ static int comphy_utmi_power_up(u32 utmi_index, void __iomem *utmi_base_addr,
 	mask = data;
 	data = polling_with_timeout(addr, data, mask, 100);
 	if (data != 0) {
-		error("PLL calibration is not done\n");
+		pr_err("PLL calibration is not done\n");
 		debug("Read from reg = %p - value = 0x%x\n", addr, data);
 		ret = 0;
 	}
@@ -1761,7 +1761,7 @@ static int comphy_utmi_power_up(u32 utmi_index, void __iomem *utmi_base_addr,
 	mask = data;
 	data = polling_with_timeout(addr, data, mask, 100);
 	if (data != 0) {
-		error("PLL is not ready\n");
+		pr_err("PLL is not ready\n");
 		debug("Read from reg = %p - value = 0x%x\n", addr, data);
 		ret = 0;
 	}
@@ -1818,7 +1818,7 @@ static void comphy_utmi_phy_init(u32 utmi_phy_count,
 					  cp110_utmi_data[i].usb_cfg_addr,
 					  cp110_utmi_data[i].utmi_cfg_addr,
 					  cp110_utmi_data[i].utmi_phy_port)) {
-			error("Failed to initialize UTMI PHY %d\n", i);
+			pr_err("Failed to initialize UTMI PHY %d\n", i);
 			continue;
 		}
 		printf("UTMI PHY %d initialized to ", i);
@@ -1864,7 +1864,7 @@ void comphy_dedicated_phys_init(void)
 			(void __iomem *)fdtdec_get_addr_size_auto_noparent(
 				gd->fdt_blob, node, "reg", 0, NULL, true);
 		if (cp110_utmi_data[i].utmi_base_addr == NULL) {
-			error("UTMI PHY base address is invalid\n");
+			pr_err("UTMI PHY base address is invalid\n");
 			i++;
 			continue;
 		}
@@ -1874,7 +1874,7 @@ void comphy_dedicated_phys_init(void)
 			(void __iomem *)fdtdec_get_addr_size_auto_noparent(
 				gd->fdt_blob, node, "reg", 1, NULL, true);
 		if (cp110_utmi_data[i].usb_cfg_addr == NULL) {
-			error("UTMI PHY base address is invalid\n");
+			pr_err("UTMI PHY base address is invalid\n");
 			i++;
 			continue;
 		}
@@ -1884,7 +1884,7 @@ void comphy_dedicated_phys_init(void)
 			(void __iomem *)fdtdec_get_addr_size_auto_noparent(
 				gd->fdt_blob, node, "reg", 2, NULL, true);
 		if (cp110_utmi_data[i].utmi_cfg_addr == NULL) {
-			error("UTMI PHY base address is invalid\n");
+			pr_err("UTMI PHY base address is invalid\n");
 			i++;
 			continue;
 		}
@@ -1896,7 +1896,7 @@ void comphy_dedicated_phys_init(void)
 		cp110_utmi_data[i].utmi_phy_port = fdtdec_get_int(
 			gd->fdt_blob, node, "utmi-port", UTMI_PHY_INVALID);
 		if (cp110_utmi_data[i].utmi_phy_port == UTMI_PHY_INVALID) {
-			error("UTMI PHY port type is invalid\n");
+			pr_err("UTMI PHY port type is invalid\n");
 			i++;
 			continue;
 		}
@@ -2049,7 +2049,7 @@ int comphy_cp110_init(struct chip_serdes_phy_config *ptr_chip_cfg,
 			 * PHY_TYPE_UNCONNECTED state.
 			 */
 			ptr_comphy_map->type = PHY_TYPE_UNCONNECTED;
-			error("PLL is not locked - Failed to initialize lane %d\n",
+			pr_err("PLL is not locked - Failed to initialize lane %d\n",
 			      lane);
 		}
 	}

drivers/phy/sti_usb_phy.c

@@ -47,13 +47,13 @@ static int sti_usb_phy_deassert(struct sti_usb_phy *phy)
 
 	ret = reset_deassert(&phy->global_ctl);
 	if (ret < 0) {
-		error("PHY global deassert failed: %d", ret);
+		pr_err("PHY global deassert failed: %d", ret);
 		return ret;
 	}
 
 	ret = reset_deassert(&phy->port_ctl);
 	if (ret < 0)
-		error("PHY port deassert failed: %d", ret);
+		pr_err("PHY port deassert failed: %d", ret);
 
 	return ret;
 }
@@ -85,13 +85,13 @@ static int sti_usb_phy_exit(struct phy *usb_phy)
 
 	ret = reset_assert(&phy->port_ctl);
 	if (ret < 0) {
-		error("PHY port assert failed: %d", ret);
+		pr_err("PHY port assert failed: %d", ret);
 		return ret;
 	}
 
 	ret = reset_assert(&phy->global_ctl);
 	if (ret < 0)
-		error("PHY global assert failed: %d", ret);
+		pr_err("PHY global assert failed: %d", ret);
 
 	return ret;
 }
@@ -114,20 +114,20 @@ int sti_usb_phy_probe(struct udevice *dev)
 					 &syscfg_phandle);
 
 	if (ret < 0) {
-		error("Can't get syscfg phandle: %d\n", ret);
+		pr_err("Can't get syscfg phandle: %d\n", ret);
 		return ret;
 	}
 
 	ret = uclass_get_device_by_ofnode(UCLASS_SYSCON, syscfg_phandle.node,
 					  &syscon);
 	if (ret) {
-		error("unable to find syscon device (%d)\n", ret);
+		pr_err("unable to find syscon device (%d)\n", ret);
 		return ret;
 	}
 
 	priv->regmap = syscon_get_regmap(syscon);
 	if (!priv->regmap) {
-		error("unable to find regmap\n");
+		pr_err("unable to find regmap\n");
 		return -ENODEV;
 	}
 
@@ -137,12 +137,12 @@ int sti_usb_phy_probe(struct udevice *dev)
 					   ARRAY_SIZE(cells));
 
 	if (count < 0) {
-		error("Bad PHY st,syscfg property %d\n", count);
+		pr_err("Bad PHY st,syscfg property %d\n", count);
 		return -EINVAL;
 	}
 
 	if (count > PHYPARAM_NB) {
-		error("Unsupported PHY param count %d\n", count);
+		pr_err("Unsupported PHY param count %d\n", count);
 		return -EINVAL;
 	}
 
@@ -152,14 +152,14 @@ int sti_usb_phy_probe(struct udevice *dev)
 	/* get global reset control */
 	ret = reset_get_by_name(dev, "global", &priv->global_ctl);
 	if (ret) {
-		error("can't get global reset for %s (%d)", dev->name, ret);
+		pr_err("can't get global reset for %s (%d)", dev->name, ret);
 		return ret;
 	}
 
 	/* get port reset control */
 	ret = reset_get_by_name(dev, "port", &priv->port_ctl);
 	if (ret) {
-		error("can't get port reset for %s (%d)", dev->name, ret);
+		pr_err("can't get port reset for %s (%d)", dev->name, ret);
 		return ret;
 	}
 

drivers/phy/ti-pipe3-phy.c

@@ -261,7 +261,7 @@ static int pipe3_exit(struct phy *phy)
 	} while (--timeout);
 
 	if (!(val & PLL_TICOPWDN) || !(val & PLL_LDOPWDN)) {
-		error("%s: Failed to power down DPLL: PLL_STATUS 0x%x\n",
+		pr_err("%s: Failed to power down DPLL: PLL_STATUS 0x%x\n",
 		      __func__, val);
 		return -EBUSY;
 	}
@@ -284,14 +284,14 @@ static void *get_reg(struct udevice *dev, const char *name)
 	err = uclass_get_device_by_phandle(UCLASS_SYSCON, dev,
 					   name, &syscon);
 	if (err) {
-		error("unable to find syscon device for %s (%d)\n",
+		pr_err("unable to find syscon device for %s (%d)\n",
 		      name, err);
 		return NULL;
 	}
 
 	regmap = syscon_get_regmap(syscon);
 	if (IS_ERR(regmap)) {
-		error("unable to find regmap for %s (%ld)\n",
+		pr_err("unable to find regmap for %s (%ld)\n",
 		      name, PTR_ERR(regmap));
 		return NULL;
 	}
@@ -299,7 +299,7 @@ static void *get_reg(struct udevice *dev, const char *name)
 	cell = fdt_getprop(gd->fdt_blob, dev_of_offset(dev), name,
 			   &len);
 	if (len < 2*sizeof(fdt32_t)) {
-		error("offset not available for %s\n", name);
+		pr_err("offset not available for %s\n", name);
 		return NULL;
 	}
 
@@ -318,13 +318,13 @@ static int pipe3_phy_probe(struct udevice *dev)
 
 	addr = devfdt_get_addr_size_index(dev, 2, &sz);
 	if (addr == FDT_ADDR_T_NONE) {
-		error("missing pll ctrl address\n");
+		pr_err("missing pll ctrl address\n");
 		return -EINVAL;
 	}
 
 	pipe3->pll_ctrl_base = map_physmem(addr, sz, MAP_NOCACHE);
 	if (!pipe3->pll_ctrl_base) {
-		error("unable to remap pll ctrl\n");
+		pr_err("unable to remap pll ctrl\n");
 		return -EINVAL;
 	}
 

drivers/pinctrl/mvebu/pinctrl-armada-37xx.c

@@ -578,7 +578,7 @@ int armada_37xx_pinctrl_probe(struct udevice *dev)
 
 	info->base = (void __iomem *)devfdt_get_addr(dev);
 	if (!info->base) {
-		error("unable to find regmap\n");
+		pr_err("unable to find regmap\n");
 		return -ENODEV;
 	}
 

drivers/pinctrl/pinctrl-sti.c

@@ -142,7 +142,7 @@ void sti_pin_configure(struct udevice *dev, struct sti_pin_desc *pin_desc)
 		break;
 
 	default:
-		error("%s invalid direction value: 0x%x\n",
+		pr_err("%s invalid direction value: 0x%x\n",
 		      __func__, pin_desc->dir);
 		BUG();
 		break;
@@ -237,14 +237,14 @@ static int sti_pinctrl_set_state(struct udevice *dev, struct udevice *config)
 						     prop_name, "#gpio-cells",
 						     0, 0, &args);
 		if (ret < 0) {
-			error("Can't get the gpio bank phandle: %d\n", ret);
+			pr_err("Can't get the gpio bank phandle: %d\n", ret);
 			return ret;
 		}
 
 		bank_name = fdt_getprop(blob, args.node, "st,bank-name",
 					&count);
 		if (count < 0) {
-			error("Can't find bank-name property %d\n", count);
+			pr_err("Can't find bank-name property %d\n", count);
 			return -EINVAL;
 		}
 
@@ -254,12 +254,12 @@ static int sti_pinctrl_set_state(struct udevice *dev, struct udevice *config)
 						   prop_name, cells,
 						   ARRAY_SIZE(cells));
 		if (count < 0) {
-			error("Bad pin configuration array %d\n", count);
+			pr_err("Bad pin configuration array %d\n", count);
 			return -EINVAL;
 		}
 
 		if (count > MAX_STI_PINCONF_ENTRIES) {
-			error("Unsupported pinconf array count %d\n", count);
+			pr_err("Unsupported pinconf array count %d\n", count);
 			return -EINVAL;
 		}
 
@@ -284,13 +284,13 @@ static int sti_pinctrl_probe(struct udevice *dev)
 	err = uclass_get_device_by_phandle(UCLASS_SYSCON, dev,
 					   "st,syscfg", &syscon);
 	if (err) {
-		error("unable to find syscon device\n");
+		pr_err("unable to find syscon device\n");
 		return err;
 	}
 
 	plat->regmap = syscon_get_regmap(syscon);
 	if (!plat->regmap) {
-		error("unable to find regmap\n");
+		pr_err("unable to find regmap\n");
 		return -ENODEV;
 	}
 

drivers/pinctrl/pinctrl_stm32.c

@@ -160,7 +160,7 @@ static int stm32_pinctrl_set_state_simple(struct udevice *dev,
 
 		config_node = fdt_node_offset_by_phandle(fdt, phandle);
 		if (config_node < 0) {
-			error("prop pinctrl-0 index %d invalid phandle\n", i);
+			pr_err("prop pinctrl-0 index %d invalid phandle\n", i);
 			return -EINVAL;
 		}
 

drivers/power/pmic/as3722.c

@@ -46,14 +46,14 @@ static int as3722_read_id(struct udevice *dev, uint *idp, uint *revisionp)
 
 	ret = pmic_reg_read(dev, AS3722_ASIC_ID1);
 	if (ret < 0) {
-		error("failed to read ID1 register: %d", ret);
+		pr_err("failed to read ID1 register: %d", ret);
 		return ret;
 	}
 	*idp = ret;
 
 	ret = pmic_reg_read(dev, AS3722_ASIC_ID2);
 	if (ret < 0) {
-		error("failed to read ID2 register: %d", ret);
+		pr_err("failed to read ID2 register: %d", ret);
 		return ret;
 	}
 	*revisionp = ret;
@@ -71,7 +71,7 @@ int as3722_sd_set_voltage(struct udevice *dev, unsigned int sd, u8 value)
 
 	ret = pmic_reg_write(dev, AS3722_SD_VOLTAGE(sd), value);
 	if (ret < 0) {
-		error("failed to write SD%u voltage register: %d", sd, ret);
+		pr_err("failed to write SD%u voltage register: %d", sd, ret);
 		return ret;
 	}
 
@@ -87,7 +87,7 @@ int as3722_ldo_set_voltage(struct udevice *dev, unsigned int ldo, u8 value)
 
 	ret = pmic_reg_write(dev, AS3722_LDO_VOLTAGE(ldo), value);
 	if (ret < 0) {
-		error("failed to write LDO%u voltage register: %d", ldo,
+		pr_err("failed to write LDO%u voltage register: %d", ldo,
 		      ret);
 		return ret;
 	}
@@ -102,12 +102,12 @@ static int as3722_probe(struct udevice *dev)
 
 	ret = as3722_read_id(dev, &id, &revision);
 	if (ret < 0) {
-		error("failed to read ID: %d", ret);
+		pr_err("failed to read ID: %d", ret);
 		return ret;
 	}
 
 	if (id != AS3722_DEVICE_ID) {
-		error("unknown device");
+		pr_err("unknown device");
 		return -ENOENT;
 	}
 

drivers/power/pmic/as3722_gpio.c

@@ -26,7 +26,7 @@ int as3722_gpio_configure(struct udevice *pmic, unsigned int gpio,
 
 	err = pmic_reg_write(pmic, AS3722_GPIO_CONTROL(gpio), value);
 	if (err) {
-		error("failed to configure GPIO#%u: %d", gpio, err);
+		pr_err("failed to configure GPIO#%u: %d", gpio, err);
 		return err;
 	}
 
@@ -46,7 +46,7 @@ static int as3722_gpio_set_value(struct udevice *dev, unsigned int gpio,
 
 	err = pmic_reg_read(pmic, AS3722_GPIO_SIGNAL_OUT);
 	if (err < 0) {
-		error("failed to read GPIO signal out register: %d", err);
+		pr_err("failed to read GPIO signal out register: %d", err);
 		return err;
 	}
 	value = err;
@@ -61,7 +61,7 @@ static int as3722_gpio_set_value(struct udevice *dev, unsigned int gpio,
 
 	err = pmic_reg_write(pmic, AS3722_GPIO_SIGNAL_OUT, value);
 	if (err) {
-		error("failed to set GPIO#%u %s: %d", gpio, l, err);
+		pr_err("failed to set GPIO#%u %s: %d", gpio, l, err);
 		return err;
 	}
 
@@ -84,13 +84,13 @@ int as3722_gpio_direction_output(struct udevice *dev, unsigned int gpio,
 
 	err = pmic_reg_write(pmic, AS3722_GPIO_CONTROL(gpio), value);
 	if (err) {
-		error("failed to configure GPIO#%u as output: %d", gpio, err);
+		pr_err("failed to configure GPIO#%u as output: %d", gpio, err);
 		return err;
 	}
 
 	err = as3722_gpio_set_value(pmic, gpio, value);
 	if (err < 0) {
-		error("failed to set GPIO#%u high: %d", gpio, err);
+		pr_err("failed to set GPIO#%u high: %d", gpio, err);
 		return err;
 	}
 

drivers/power/pmic/i2c_pmic_emul.c

@@ -31,7 +31,7 @@ static int sandbox_i2c_pmic_read_data(struct udevice *emul, uchar chip,
 	struct sandbox_i2c_pmic_plat_data *plat = dev_get_platdata(emul);
 
 	if (plat->rw_reg + len > SANDBOX_PMIC_REG_COUNT) {
-		error("Request exceeds PMIC register range! Max register: %#x",
+		pr_err("Request exceeds PMIC register range! Max register: %#x",
 		      SANDBOX_PMIC_REG_COUNT);
 		return -EFAULT;
 	}
@@ -68,7 +68,7 @@ static int sandbox_i2c_pmic_write_data(struct udevice *emul, uchar chip,
 	len--;
 
 	if (plat->rw_reg + len > SANDBOX_PMIC_REG_COUNT) {
-		error("Request exceeds PMIC register range! Max register: %#x",
+		pr_err("Request exceeds PMIC register range! Max register: %#x",
 		      SANDBOX_PMIC_REG_COUNT);
 	}
 
@@ -111,7 +111,7 @@ static int sandbox_i2c_pmic_ofdata_to_platdata(struct udevice *emul)
 					     SANDBOX_PMIC_REG_COUNT);
 
 	if (!reg_defaults) {
-		error("Property \"reg-defaults\" not found for device: %s!",
+		pr_err("Property \"reg-defaults\" not found for device: %s!",
 		      emul->name);
 		return -EINVAL;
 	}

drivers/power/pmic/lp873x.c

@@ -27,7 +27,7 @@ static int lp873x_write(struct udevice *dev, uint reg, const uint8_t *buff,
 			  int len)
 {
 	if (dm_i2c_write(dev, reg, buff, len)) {
-		error("write error to device: %p register: %#x!", dev, reg);
+		pr_err("write error to device: %p register: %#x!", dev, reg);
 		return -EIO;
 	}
 
@@ -37,7 +37,7 @@ static int lp873x_write(struct udevice *dev, uint reg, const uint8_t *buff,
 static int lp873x_read(struct udevice *dev, uint reg, uint8_t *buff, int len)
 {
 	if (dm_i2c_read(dev, reg, buff, len)) {
-		error("read error from device: %p register: %#x!", dev, reg);
+		pr_err("read error from device: %p register: %#x!", dev, reg);
 		return -EIO;
 	}
 

drivers/power/pmic/lp87565.c

@@ -29,7 +29,7 @@ static int lp87565_write(struct udevice *dev, uint reg, const uint8_t *buff,
 
 	ret = dm_i2c_write(dev, reg, buff, len);
 	if (ret)
-		error("write error to device: %p register: %#x!", dev, reg);
+		pr_err("write error to device: %p register: %#x!", dev, reg);
 
 	return ret;
 }
@@ -40,7 +40,7 @@ static int lp87565_read(struct udevice *dev, uint reg, uint8_t *buff, int len)
 
 	ret = dm_i2c_read(dev, reg, buff, len);
 	if (ret)
-		error("read error from device: %p register: %#x!", dev, reg);
+		pr_err("read error from device: %p register: %#x!", dev, reg);
 
 	return ret;
 }

drivers/power/pmic/max77686.c

@@ -31,7 +31,7 @@ static int max77686_write(struct udevice *dev, uint reg, const uint8_t *buff,
 			  int len)
 {
 	if (dm_i2c_write(dev, reg, buff, len)) {
-		error("write error to device: %p register: %#x!", dev, reg);
+		pr_err("write error to device: %p register: %#x!", dev, reg);
 		return -EIO;
 	}
 
@@ -41,7 +41,7 @@ static int max77686_write(struct udevice *dev, uint reg, const uint8_t *buff,
 static int max77686_read(struct udevice *dev, uint reg, uint8_t *buff, int len)
 {
 	if (dm_i2c_read(dev, reg, buff, len)) {
-		error("read error from device: %p register: %#x!", dev, reg);
+		pr_err("read error from device: %p register: %#x!", dev, reg);
 		return -EIO;
 	}
 

drivers/power/pmic/max8997.c

@@ -26,7 +26,7 @@ static int max8997_write(struct udevice *dev, uint reg, const uint8_t *buff,
 
 	ret = dm_i2c_write(dev, reg, buff, len);
 	if (ret)
-		error("write error to device: %p register: %#x!", dev, reg);
+		pr_err("write error to device: %p register: %#x!", dev, reg);
 
 	return ret;
 }
@@ -37,7 +37,7 @@ static int max8997_read(struct udevice *dev, uint reg, uint8_t *buff, int len)
 
 	ret = dm_i2c_read(dev, reg, buff, len);
 	if (ret)
-		error("read error from device: %p register: %#x!", dev, reg);
+		pr_err("read error from device: %p register: %#x!", dev, reg);
 
 	return ret;
 }

drivers/power/pmic/max8998.c

@@ -26,7 +26,7 @@ static int max8998_write(struct udevice *dev, uint reg, const uint8_t *buff,
 
 	ret = dm_i2c_write(dev, reg, buff, len);
 	if (ret)
-		error("write error to device: %p register: %#x!", dev, reg);
+		pr_err("write error to device: %p register: %#x!", dev, reg);
 
 	return ret;
 }
@@ -37,7 +37,7 @@ static int max8998_read(struct udevice *dev, uint reg, uint8_t *buff, int len)
 
 	ret = dm_i2c_read(dev, reg, buff, len);
 	if (ret)
-		error("read error from device: %p register: %#x!", dev, reg);
+		pr_err("read error from device: %p register: %#x!", dev, reg);
 
 	return ret;
 }

drivers/power/pmic/palmas.c

@@ -27,7 +27,7 @@ static int palmas_write(struct udevice *dev, uint reg, const uint8_t *buff,
 			  int len)
 {
 	if (dm_i2c_write(dev, reg, buff, len)) {
-		error("write error to device: %p register: %#x!", dev, reg);
+		pr_err("write error to device: %p register: %#x!", dev, reg);
 		return -EIO;
 	}
 
@@ -37,7 +37,7 @@ static int palmas_write(struct udevice *dev, uint reg, const uint8_t *buff,
 static int palmas_read(struct udevice *dev, uint reg, uint8_t *buff, int len)
 {
 	if (dm_i2c_read(dev, reg, buff, len)) {
-		error("read error from device: %p register: %#x!", dev, reg);
+		pr_err("read error from device: %p register: %#x!", dev, reg);
 		return -EIO;
 	}
 

drivers/power/pmic/pfuze100.c

@@ -33,7 +33,7 @@ static int pfuze100_write(struct udevice *dev, uint reg, const uint8_t *buff,
 			  int len)
 {
 	if (dm_i2c_write(dev, reg, buff, len)) {
-		error("write error to device: %p register: %#x!", dev, reg);
+		pr_err("write error to device: %p register: %#x!", dev, reg);
 		return -EIO;
 	}
 
@@ -43,7 +43,7 @@ static int pfuze100_write(struct udevice *dev, uint reg, const uint8_t *buff,
 static int pfuze100_read(struct udevice *dev, uint reg, uint8_t *buff, int len)
 {
 	if (dm_i2c_read(dev, reg, buff, len)) {
-		error("read error from device: %p register: %#x!", dev, reg);
+		pr_err("read error from device: %p register: %#x!", dev, reg);
 		return -EIO;
 	}
 

drivers/power/pmic/s2mps11.c

@@ -27,7 +27,7 @@ static int s2mps11_write(struct udevice *dev, uint reg, const uint8_t *buff,
 
 	ret = dm_i2c_write(dev, reg, buff, len);
 	if (ret)
-		error("write error to device: %p register: %#x!", dev, reg);
+		pr_err("write error to device: %p register: %#x!", dev, reg);
 
 	return ret;
 }
@@ -38,7 +38,7 @@ static int s2mps11_read(struct udevice *dev, uint reg, uint8_t *buff, int len)
 
 	ret = dm_i2c_read(dev, reg, buff, len);
 	if (ret)
-		error("read error from device: %p register: %#x!", dev, reg);
+		pr_err("read error from device: %p register: %#x!", dev, reg);
 
 	return ret;
 }

drivers/power/pmic/s5m8767.c

@@ -30,7 +30,7 @@ static int s5m8767_write(struct udevice *dev, uint reg, const uint8_t *buff,
 			  int len)
 {
 	if (dm_i2c_write(dev, reg, buff, len)) {
-		error("write error to device: %p register: %#x!", dev, reg);
+		pr_err("write error to device: %p register: %#x!", dev, reg);
 		return -EIO;
 	}
 
@@ -40,7 +40,7 @@ static int s5m8767_write(struct udevice *dev, uint reg, const uint8_t *buff,
 static int s5m8767_read(struct udevice *dev, uint reg, uint8_t *buff, int len)
 {
 	if (dm_i2c_read(dev, reg, buff, len)) {
-		error("read error from device: %p register: %#x!", dev, reg);
+		pr_err("read error from device: %p register: %#x!", dev, reg);
 		return -EIO;
 	}
 

drivers/power/pmic/sandbox.c

@@ -31,7 +31,7 @@ static int sandbox_pmic_write(struct udevice *dev, uint reg,
 			      const uint8_t *buff, int len)
 {
 	if (dm_i2c_write(dev, reg, buff, len)) {
-		error("write error to device: %p register: %#x!", dev, reg);
+		pr_err("write error to device: %p register: %#x!", dev, reg);
 		return -EIO;
 	}
 
@@ -42,7 +42,7 @@ static int sandbox_pmic_read(struct udevice *dev, uint reg,
 			     uint8_t *buff, int len)
 {
 	if (dm_i2c_read(dev, reg, buff, len)) {
-		error("read error from device: %p register: %#x!", dev, reg);
+		pr_err("read error from device: %p register: %#x!", dev, reg);
 		return -EIO;
 	}
 
@@ -52,7 +52,7 @@ static int sandbox_pmic_read(struct udevice *dev, uint reg,
 static int sandbox_pmic_bind(struct udevice *dev)
 {
 	if (!pmic_bind_children(dev, dev_ofnode(dev), pmic_children_info))
-		error("%s:%d PMIC: %s - no child found!", __func__, __LINE__,
+		pr_err("%s:%d PMIC: %s - no child found!", __func__, __LINE__,
 							  dev->name);
 
 	/* Always return success for this device - allows for PMIC I/O */

drivers/power/pmic/tps65090.c

@@ -29,7 +29,7 @@ static int tps65090_write(struct udevice *dev, uint reg, const uint8_t *buff,
 			  int len)
 {
 	if (dm_i2c_write(dev, reg, buff, len)) {
-		error("write error to device: %p register: %#x!", dev, reg);
+		pr_err("write error to device: %p register: %#x!", dev, reg);
 		return -EIO;
 	}
 
@@ -42,7 +42,7 @@ static int tps65090_read(struct udevice *dev, uint reg, uint8_t *buff, int len)
 
 	ret = dm_i2c_read(dev, reg, buff, len);
 	if (ret) {
-		error("read error %d from device: %p register: %#x!", ret, dev,
+		pr_err("read error %d from device: %p register: %#x!", ret, dev,
 		      reg);
 		return -EIO;
 	}

drivers/power/regulator/fixed.c

@@ -117,7 +117,7 @@ static int fixed_regulator_set_enable(struct udevice *dev, bool enable)
 
 	ret = dm_gpio_set_value(&dev_pdata->gpio, enable);
 	if (ret) {
-		error("Can't set regulator : %s gpio to: %d\n", dev->name,
+		pr_err("Can't set regulator : %s gpio to: %d\n", dev->name,
 		      enable);
 		return ret;
 	}

drivers/power/regulator/gpio-regulator.c

@@ -109,7 +109,7 @@ static int gpio_regulator_set_value(struct udevice *dev, int uV)
 
 	ret = dm_gpio_set_value(&dev_pdata->gpio, enable);
 	if (ret) {
-		error("Can't set regulator : %s gpio to: %d\n", dev->name,
+		pr_err("Can't set regulator : %s gpio to: %d\n", dev->name,
 		      enable);
 		return ret;
 	}

drivers/power/regulator/max77686.c

@@ -98,7 +98,7 @@ static int max77686_buck_volt2hex(int buck, int uV)
 	if (hex >= 0 && hex <= hex_max)
 		return hex;
 
-	error("Value: %d uV is wrong for BUCK%d", uV, buck);
+	pr_err("Value: %d uV is wrong for BUCK%d", uV, buck);
 	return -EINVAL;
 }
 
@@ -134,7 +134,7 @@ static int max77686_buck_hex2volt(int buck, int hex)
 	return uV;
 
 bad_hex:
-	error("Value: %#x is wrong for BUCK%d", hex, buck);
+	pr_err("Value: %#x is wrong for BUCK%d", hex, buck);
 	return -EINVAL;
 }
 
@@ -160,7 +160,7 @@ static int max77686_ldo_volt2hex(int ldo, int uV)
 	if (hex >= 0 && hex <= MAX77686_LDO_VOLT_MAX_HEX)
 		return hex;
 
-	error("Value: %d uV is wrong for LDO%d", uV, ldo);
+	pr_err("Value: %d uV is wrong for LDO%d", uV, ldo);
 	return -EINVAL;
 }
 
@@ -189,7 +189,7 @@ static int max77686_ldo_hex2volt(int ldo, int hex)
 	return uV;
 
 bad_hex:
-	error("Value: %#x is wrong for ldo%d", hex, ldo);
+	pr_err("Value: %#x is wrong for ldo%d", hex, ldo);
 	return -EINVAL;
 }
 
@@ -328,7 +328,7 @@ static int max77686_ldo_val(struct udevice *dev, int op, int *uV)
 
 	ldo = dev->driver_data;
 	if (ldo < 1 || ldo > MAX77686_LDO_NUM) {
-		error("Wrong ldo number: %d", ldo);
+		pr_err("Wrong ldo number: %d", ldo);
 		return -EINVAL;
 	}
 
@@ -366,7 +366,7 @@ static int max77686_buck_val(struct udevice *dev, int op, int *uV)
 
 	buck = dev->driver_data;
 	if (buck < 1 || buck > MAX77686_BUCK_NUM) {
-		error("Wrong buck number: %d", buck);
+		pr_err("Wrong buck number: %d", buck);
 		return -EINVAL;
 	}
 
@@ -423,7 +423,7 @@ static int max77686_ldo_mode(struct udevice *dev, int op, int *opmode)
 
 	ldo = dev->driver_data;
 	if (ldo < 1 || ldo > MAX77686_LDO_NUM) {
-		error("Wrong ldo number: %d", ldo);
+		pr_err("Wrong ldo number: %d", ldo);
 		return -EINVAL;
 	}
 
@@ -493,7 +493,7 @@ static int max77686_ldo_mode(struct udevice *dev, int op, int *opmode)
 	}
 
 	if (mode == 0xff) {
-		error("Wrong mode: %d for ldo%d", *opmode, ldo);
+		pr_err("Wrong mode: %d for ldo%d", *opmode, ldo);
 		return -EINVAL;
 	}
 
@@ -545,7 +545,7 @@ static int max77686_buck_mode(struct udevice *dev, int op, int *opmode)
 
 	buck = dev->driver_data;
 	if (buck < 1 || buck > MAX77686_BUCK_NUM) {
-		error("Wrong buck number: %d", buck);
+		pr_err("Wrong buck number: %d", buck);
 		return -EINVAL;
 	}
 
@@ -614,7 +614,7 @@ static int max77686_buck_mode(struct udevice *dev, int op, int *opmode)
 	}
 
 	if (mode == 0xff) {
-		error("Wrong mode: %d for buck: %d\n", *opmode, buck);
+		pr_err("Wrong mode: %d for buck: %d\n", *opmode, buck);
 		return -EINVAL;
 	}
 

drivers/power/regulator/pbias_regulator.c

@@ -70,14 +70,14 @@ static int pbias_ofdata_to_platdata(struct udevice *dev)
 	err = uclass_get_device_by_phandle(UCLASS_SYSCON, dev,
 					   "syscon", &syscon);
 	if (err) {
-		error("%s: unable to find syscon device (%d)\n", __func__,
+		pr_err("%s: unable to find syscon device (%d)\n", __func__,
 		      err);
 		return err;
 	}
 
 	regmap = syscon_get_regmap(syscon);
 	if (IS_ERR(regmap)) {
-		error("%s: unable to find regmap (%ld)\n", __func__,
+		pr_err("%s: unable to find regmap (%ld)\n", __func__,
 		      PTR_ERR(regmap));
 		return PTR_ERR(regmap);
 	}
@@ -85,7 +85,7 @@ static int pbias_ofdata_to_platdata(struct udevice *dev)
 
 	err = dev_read_resource(dev, 0, &res);
 	if (err) {
-		error("%s: unable to find offset (%d)\n", __func__, err);
+		pr_err("%s: unable to find offset (%d)\n", __func__, err);
 		return err;
 	}
 	priv->offset = res.start;

drivers/power/regulator/sandbox.c

@@ -87,7 +87,7 @@ int out_get_value(struct udevice *dev, int output_count, int reg_type,
 	int ret;
 
 	if (dev->driver_data > output_count) {
-		error("Unknown regulator number: %lu for PMIC %s!",
+		pr_err("Unknown regulator number: %lu for PMIC %s!",
 		      dev->driver_data, dev->name);
 		return -EINVAL;
 	}
@@ -95,7 +95,7 @@ int out_get_value(struct udevice *dev, int output_count, int reg_type,
 	reg = (dev->driver_data - 1) * OUT_REG_COUNT + reg_type;
 	ret = pmic_read(dev->parent, reg, &reg_val, 1);
 	if (ret) {
-		error("PMIC read failed: %d\n",  ret);
+		pr_err("PMIC read failed: %d\n",  ret);
 		return ret;
 	}
 
@@ -115,14 +115,14 @@ static int out_set_value(struct udevice *dev, int output_count, int reg_type,
 	int max_value;
 
 	if (dev->driver_data > output_count) {
-		error("Unknown regulator number: %lu for PMIC %s!",
+		pr_err("Unknown regulator number: %lu for PMIC %s!",
 		      dev->driver_data, dev->name);
 		return -EINVAL;
 	}
 
 	max_value = range[dev->driver_data - 1].max;
 	if (value > max_value) {
-		error("Wrong value for %s: %lu. Max is: %d.",
+		pr_err("Wrong value for %s: %lu. Max is: %d.",
 		      dev->name, dev->driver_data, max_value);
 		return -EINVAL;
 	}
@@ -134,7 +134,7 @@ static int out_set_value(struct udevice *dev, int output_count, int reg_type,
 	reg = (dev->driver_data - 1) * OUT_REG_COUNT + reg_type;
 	ret = pmic_write(dev->parent, reg, &reg_val, 1);
 	if (ret) {
-		error("PMIC write failed: %d\n",  ret);
+		pr_err("PMIC write failed: %d\n",  ret);
 		return ret;
 	}
 
@@ -154,7 +154,7 @@ static int out_get_mode(struct udevice *dev)
 	reg = (dev->driver_data - 1) * OUT_REG_COUNT + OUT_REG_OM;
 	ret = pmic_read(dev->parent, reg, &reg_val, 1);
 	if (ret) {
-		error("PMIC read failed: %d\n",  ret);
+		pr_err("PMIC read failed: %d\n",  ret);
 		return ret;
 	}
 
@@ -163,7 +163,7 @@ static int out_get_mode(struct udevice *dev)
 			return uc_pdata->mode[i].id;
 	}
 
-	error("Unknown operation mode for %s!", dev->name);
+	pr_err("Unknown operation mode for %s!", dev->name);
 	return -EINVAL;
 }
 
@@ -188,14 +188,14 @@ static int out_set_mode(struct udevice *dev, int mode)
 	}
 
 	if (reg_val == -1) {
-		error("Unknown operation mode for %s!", dev->name);
+		pr_err("Unknown operation mode for %s!", dev->name);
 		return -EINVAL;
 	}
 
 	reg = (dev->driver_data - 1) * OUT_REG_COUNT + OUT_REG_OM;
 	ret = pmic_write(dev->parent, reg, (uint8_t *)&reg_val, 1);
 	if (ret) {
-		error("PMIC write failed: %d\n",  ret);
+		pr_err("PMIC write failed: %d\n",  ret);
 		return ret;
 	}
 

drivers/ram/rockchip/dmc-rk3368.c

@@ -230,7 +230,7 @@ static int memory_init(struct rk3368_ddr_pctl *pctl,
 	tmp = get_timer(0);
 	do {
 		if (get_timer(tmp) > timeout_ms) {
-			error("%s: POWER_UP_START did not complete in %ld ms\n",
+			pr_err("%s: POWER_UP_START did not complete in %ld ms\n",
 			      __func__, timeout_ms);
 			return -ETIME;
 		}
@@ -422,7 +422,7 @@ static int dfi_cfg(struct rk3368_ddr_pctl *pctl)
 	tmp = get_timer(0);
 	do {
 		if (get_timer(tmp) > timeout_ms) {
-			error("%s: DFI init did not complete within %ld ms\n",
+			pr_err("%s: DFI init did not complete within %ld ms\n",
 			      __func__, timeout_ms);
 			return -ETIME;
 		}
@@ -457,7 +457,7 @@ static int pctl_calc_timings(struct rk3368_sdram_params *params,
 	u32 tfaw_as_ps;
 
 	if (params->ddr_speed_bin != DDR3_1600K) {
-		error("%s: unimplemented DDR3 speed bin %d\n",
+		pr_err("%s: unimplemented DDR3 speed bin %d\n",
 		      __func__, params->ddr_speed_bin);
 		return -1;
 	}
@@ -585,7 +585,7 @@ static int ddrphy_data_training(struct rk3368_ddr_pctl *pctl,
 	tmp = get_timer(0);
 	do {
 		if (get_timer(tmp) > timeout_ms) {
-			error("%s: did not complete within %ld ms\n",
+			pr_err("%s: did not complete within %ld ms\n",
 			      __func__, timeout_ms);
 			return -ETIME;
 		}
@@ -625,7 +625,7 @@ static int sdram_col_row_detect(struct udevice *dev)
 	}
 
 	if (col == 8) {
-		error("%s: col detect error\n", __func__);
+		pr_err("%s: col detect error\n", __func__);
 		return -EINVAL;
 	}
 
@@ -644,7 +644,7 @@ static int sdram_col_row_detect(struct udevice *dev)
 	}
 
 	if (row == 11) {
-		error("%s: row detect error\n", __func__);
+		pr_err("%s: row detect error\n", __func__);
 		return -EINVAL;
 	}
 
@@ -764,7 +764,7 @@ static int msch_niu_config(struct rk3368_msch *msch,
 		}
 	}
 
-	error("%s: ddrconf (NIU config) not found\n", __func__);
+	pr_err("%s: ddrconf (NIU config) not found\n", __func__);
 	return -EINVAL;
 }
 

drivers/ram/rockchip/sdram_rk3399.c

@@ -551,7 +551,7 @@ static int pctl_cfg(const struct chan_info *chan, u32 channel,
 	tmp = get_timer(0);
 	do {
 		if (get_timer(tmp) > timeout_ms) {
-			error("DRAM (%s): phy failed to lock within  %ld ms\n",
+			pr_err("DRAM (%s): phy failed to lock within  %ld ms\n",
 			      __func__, timeout_ms);
 			return -ETIME;
 		}

drivers/ram/stm32_sdram.c

@@ -262,7 +262,7 @@ static int stm32_fmc_ofdata_to_platdata(struct udevice *dev)
 		bank_name = (char *)ofnode_get_name(bank_node);
 		strsep(&bank_name, "@");
 		if (!bank_name) {
-			error("missing sdram bank index");
+			pr_err("missing sdram bank index");
 			return -EINVAL;
 		}
 
@@ -271,7 +271,7 @@ static int stm32_fmc_ofdata_to_platdata(struct udevice *dev)
 			       (long unsigned int *)&bank_params->target_bank);
 
 		if (bank_params->target_bank >= MAX_SDRAM_BANK) {
-			error("Found bank %d , but only bank 0 and 1 are supported",
+			pr_err("Found bank %d , but only bank 0 and 1 are supported",
 			      bank_params->target_bank);
 			return -EINVAL;
 		}
@@ -285,7 +285,7 @@ static int stm32_fmc_ofdata_to_platdata(struct udevice *dev)
 						  sizeof(struct stm32_sdram_control));
 
 		if (!params->bank_params[bank].sdram_control) {
-			error("st,sdram-control not found for %s",
+			pr_err("st,sdram-control not found for %s",
 			      ofnode_get_name(bank_node));
 			return -EINVAL;
 		}
@@ -298,7 +298,7 @@ static int stm32_fmc_ofdata_to_platdata(struct udevice *dev)
 						  sizeof(struct stm32_sdram_timing));
 
 		if (!params->bank_params[bank].sdram_timing) {
-			error("st,sdram-timing not found for %s",
+			pr_err("st,sdram-timing not found for %s",
 			      ofnode_get_name(bank_node));
 			return -EINVAL;
 		}