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fs: fat: Drop CONFIG_SUPPORT_VFAT

Browse source 
fat.h unconditionally defines CONFIG_SUPPORT_VFAT (and has done since
2003), so as a result VFAT support is always enabled regardless of
whether a board config defines it or not. Drop this unnecessary option.

Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>
This commit is contained in:
Tuomas Tynkkynen 2018-01-05 02:45:21 +02:00 committed by Tom Rini
parent e8df14d216
commit 8bad6cb176
32 changed files with 2 additions and 100 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
fs/fat/fat.c
View file

@ -22,12 +22,6 @@
#include <linux/compiler.h>
#include <linux/ctype.h>
#ifdef CONFIG_SUPPORT_VFAT
static const int vfat_enabled = 1;
#else
static const int vfat_enabled = 0;
#endif
/*
* Convert a string to lowercase. Converts at most 'len' characters,
* 'len' may be larger than the length of 'str' if 'str' is NULL
@ -605,9 +599,6 @@ static int get_fs_info(fsdata *mydata)
return -1;
}
if (vfat_enabled)
debug("VFAT Support enabled\n");
debug("FAT%d, fat_sect: %d, fatlength: %d\n",
mydata->fatsize, mydata->fat_sect, mydata->fatlength);
debug("Rootdir begins at cluster: %d, sector: %d, offset: %x\n"
@ -857,8 +848,7 @@ static int fat_itr_next(fat_itr *itr)
continue;
if (dent->attr & ATTR_VOLUME) {
if (vfat_enabled &&
(dent->attr & ATTR_VFAT) == ATTR_VFAT &&
if ((dent->attr & ATTR_VFAT) == ATTR_VFAT &&
(dent->name[0] & LAST_LONG_ENTRY_MASK)) {
dent = extract_vfat_name(itr);
if (!dent)

3
fs/fat/fat_write.c
View file

@ -819,8 +819,7 @@ static dir_entry *find_directory_entry(fsdata *mydata, int startsect,
continue;
}
if ((dentptr->attr & ATTR_VOLUME)) {
if (vfat_enabled &&
(dentptr->attr & ATTR_VFAT) &&
if ((dentptr->attr & ATTR_VFAT) &&
(dentptr->name[0] & LAST_LONG_ENTRY_MASK)) {
get_long_file_name(mydata, curclust,
get_dentfromdir_block,

8
include/configs/MPC8349ITX.h
View file

@ -470,14 +470,6 @@ boards, we say we have two, but don't display a message if we find only one. */
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
#if defined(CONFIG_COMPACT_FLASH) || defined(CONFIG_SATA_SIL3114) \
|| defined(CONFIG_USB_STORAGE)
#define CONFIG_SUPPORT_VFAT
#endif
#if defined(CONFIG_SATA_SIL3114) || defined(CONFIG_USB_STORAGE)
#endif
/* Watchdog */
#undef CONFIG_WATCHDOG /* watchdog disabled */

1
include/configs/apf27.h
View file

@ -204,7 +204,6 @@
*/
#define CONFIG_MTD_DEVICE
#define CONFIG_MTD_PARTITIONS
#define CONFIG_SUPPORT_VFAT
/*
* Ethernet (on SOC imx FEC)

5
include/configs/clearfog.h
View file

@ -40,11 +40,6 @@
*/
#define CONFIG_SYS_MMC_BASE MVEBU_SDIO_BASE
/* Partition support */
/* Additional FS support/configuration */
#define CONFIG_SUPPORT_VFAT
/* USB/EHCI configuration */
#define CONFIG_EHCI_IS_TDI

3
include/configs/controlcenterdc.h
View file

@ -54,9 +54,6 @@
#define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
CONFIG_SYS_SCSI_MAX_LUN)
/* Additional FS support/configuration */
#define CONFIG_SUPPORT_VFAT
/* USB/EHCI configuration */
#define CONFIG_EHCI_IS_TDI

3
include/configs/db-88f6720.h
View file

@ -49,9 +49,6 @@
#define CONFIG_SYS_ALT_MEMTEST
/* Additional FS support/configuration */
#define CONFIG_SUPPORT_VFAT
/*
* mv-common.h should be defined after CMD configs since it used them
* to enable certain macros

5
include/configs/db-88f6820-amc.h
View file

@ -30,11 +30,6 @@
#define CONFIG_SF_DEFAULT_SPEED 1000000
#define CONFIG_SF_DEFAULT_MODE SPI_MODE_3
/* Partition support */
/* Additional FS support/configuration */
#define CONFIG_SUPPORT_VFAT
/* USB/EHCI configuration */
#define CONFIG_EHCI_IS_TDI

5
include/configs/db-88f6820-gp.h
View file

@ -50,11 +50,6 @@
#define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
CONFIG_SYS_SCSI_MAX_LUN)
/* Partition support */
/* Additional FS support/configuration */
#define CONFIG_SUPPORT_VFAT
/* USB/EHCI configuration */
#define CONFIG_EHCI_IS_TDI

3
include/configs/db-mv784mp-gp.h
View file

@ -51,9 +51,6 @@
#define CONFIG_SYS_SATA_MAX_DEVICE 2
#define CONFIG_LBA48
/* Additional FS support/configuration */
#define CONFIG_SUPPORT_VFAT
/* PCIe support */
#ifndef CONFIG_SPL_BUILD
#define CONFIG_PCI_MVEBU

1
include/configs/ds414.h
View file

@ -68,7 +68,6 @@
#endif
/* why is this only defined in mv-common.h if CONFIG_DM is undefined? */
#define CONFIG_SUPPORT_VFAT
#define CONFIG_SYS_MVFS
/*

1
include/configs/edminiv2.h
View file

@ -165,7 +165,6 @@
*/
#ifdef CONFIG_CMD_USB
#define ORION5X_USB20_HOST_PORT_BASE ORION5X_USB20_PORT0_BASE
#define CONFIG_SUPPORT_VFAT
#endif /* CONFIG_CMD_USB */
/*

2
include/configs/gplugd.h
View file

@ -85,6 +85,4 @@
#define CONFIG_EHCI_IS_TDI
#endif /* CONFIG_CMD_USB */
#define CONFIG_SUPPORT_VFAT
#endif /* __CONFIG_GPLUGD_H */

7
include/configs/mv-common.h
View file

@ -115,13 +115,6 @@
#ifdef CONFIG_CMD_SF
#endif
/*
* Common USB/EHCI configuration
*/
#if defined(CONFIG_CMD_USB) && !defined(CONFIG_DM)
#define CONFIG_SUPPORT_VFAT
#endif /* CONFIG_CMD_USB */
/*
* File system
*/

2
include/configs/mvebu_armada-37xx.h
View file

@ -102,8 +102,6 @@
#define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
CONFIG_SYS_SCSI_MAX_LUN)
#define CONFIG_SUPPORT_VFAT
#include <config_distro_defaults.h>
#define BOOT_TARGET_DEVICES(func) \

2
include/configs/mvebu_armada-8k.h
View file

@ -105,8 +105,6 @@
#define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
CONFIG_SYS_SCSI_MAX_LUN)
#define CONFIG_SUPPORT_VFAT
/*
* PCI configuration
*/

1
include/configs/nas220.h
View file

@ -91,7 +91,6 @@
#ifdef CONFIG_CMD_USB
#define CONFIG_USB_EHCI_KIRKWOOD /* on Kirkwood platform */
#define CONFIG_EHCI_IS_TDI
#define CONFIG_SUPPORT_VFAT
#endif /* CONFIG_CMD_USB */
/*

6
include/configs/pic32mzdask.h
View file

@ -81,12 +81,6 @@
* USB Configuration
*/
/*-----------------------------------------------------------------------
* File System Configuration
*/
/* FAT FS */
#define CONFIG_SUPPORT_VFAT
/* -------------------------------------------------
* Environment
*/

3
include/configs/rcar-gen2-common.h
View file

@ -11,9 +11,6 @@
#include <asm/arch/rmobile.h>
/* Support File sytems */
#define CONFIG_SUPPORT_VFAT
#define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG

3
include/configs/rcar-gen3-common.h
View file

@ -17,9 +17,6 @@
/* boot option */
#define CONFIG_SUPPORT_RAW_INITRD
/* Support File sytems */
#define CONFIG_SUPPORT_VFAT
#define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG

2
include/configs/rk3128_common.h
View file

@ -30,8 +30,6 @@
/* MMC/SD IP block */
#define CONFIG_BOUNCE_BUFFER
#define CONFIG_SUPPORT_VFAT
/* RAW SD card / eMMC locations. */
#define CONFIG_SYS_SPI_U_BOOT_OFFS (128 << 10)

2
include/configs/rk3328_common.h
View file

@ -24,8 +24,6 @@
/* MMC/SD IP block */
#define CONFIG_BOUNCE_BUFFER
#define CONFIG_SUPPORT_VFAT
/* RAW SD card / eMMC locations. */
#define CONFIG_SYS_SPI_U_BOOT_OFFS (128 << 10)

2
include/configs/rk3399_common.h
View file

@ -38,8 +38,6 @@
#define CONFIG_BOUNCE_BUFFER
#define CONFIG_ROCKCHIP_SDHCI_MAX_FREQ 200000000
#define CONFIG_SUPPORT_VFAT
/* RAW SD card / eMMC locations. */
#define CONFIG_SYS_SPI_U_BOOT_OFFS (128 << 10)

3
include/configs/theadorable.h
View file

@ -67,9 +67,6 @@
#define CONFIG_SYS_SATA_MAX_DEVICE 1
#define CONFIG_LBA48
/* Additional FS support/configuration */
#define CONFIG_SUPPORT_VFAT
/* PCIe support */
#ifdef CONFIG_CMD_PCI
#ifndef CONFIG_SPL_BUILD

3
include/configs/turris_omnia.h
View file

@ -59,9 +59,6 @@
#define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
CONFIG_SYS_SCSI_MAX_LUN)
/* Additional FS support/configuration */
#define CONFIG_SUPPORT_VFAT
/* USB/EHCI configuration */
#define CONFIG_EHCI_IS_TDI

1
include/configs/vct.h
View file

@ -72,7 +72,6 @@
* Commands
*/
#if defined(CONFIG_CMD_USB)
#define CONFIG_SUPPORT_VFAT
/*
* USB/EHCI

4
include/configs/x600.h
View file

@ -96,10 +96,6 @@
#define CONFIG_USB_EHCI_SPEAR
#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
/* Filesystem support (for USB key) */
#define CONFIG_SUPPORT_VFAT
/*
* U-Boot Environment placing definitions.
*/

2
include/configs/x86-common.h
View file

@ -58,8 +58,6 @@
#define CONFIG_CMDLINE_EDITING
#define CONFIG_AUTO_COMPLETE
#define CONFIG_SUPPORT_VFAT
/*-----------------------------------------------------------------------
* Command line configuration.
*/

1
include/configs/zmx25.h
View file

@ -82,7 +82,6 @@
#define CONFIG_MXC_USB_PORTSC MXC_EHCI_MODE_SERIAL
#define CONFIG_MXC_USB_FLAGS (MXC_EHCI_INTERNAL_PHY | MXC_EHCI_IPPUE_DOWN)
#define CONFIG_EHCI_IS_TDI
#define CONFIG_SUPPORT_VFAT
#endif /* CONFIG_CMD_USB */
/* SDRAM */

4
include/configs/zynq-common.h
View file

@ -124,10 +124,6 @@
# define DFU_ALT_INFO
#endif
#if defined(CONFIG_MMC_SDHCI_ZYNQ) || defined(CONFIG_ZYNQ_USB)
# define CONFIG_SUPPORT_VFAT
#endif
#if defined(CONFIG_ZYNQ_I2C0) || defined(CONFIG_ZYNQ_I2C1)
#define CONFIG_SYS_I2C_ZYNQ
#endif

1
include/fat.h
View file

@ -13,7 +13,6 @@
#include <asm/byteorder.h>
#include <fs.h>
#define CONFIG_SUPPORT_VFAT
/* Maximum Long File Name length supported here is 128 UTF-16 code units */
#define VFAT_MAXLEN_BYTES 256 /* Maximum LFN buffer in bytes */
#define VFAT_MAXSEQ 9 /* Up to 9 of 13 2-byte UTF-16 entries */

1
scripts/config_whitelist.txt
View file

@ -2163,7 +2163,6 @@ CONFIG_SUPERH_ON_CHIP_R8A66597
CONFIG_SUPPORT_EMMC_BOOT
CONFIG_SUPPORT_EMMC_RPMB
CONFIG_SUPPORT_RAW_INITRD
CONFIG_SUPPORT_VFAT
CONFIG_SUVD3
CONFIG_SXNI855T
CONFIG_SYSFLAGS_ADDR