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usb: Tidy up the usb_start flag

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This should be declared in a header file so that type-checking works
correctly.

Add a single declaration to usb.h and remove the others.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
This commit is contained in:
Simon Glass 2023-05-05 20:03:03 -06:00 • committed by Tom Rini
parent 76afc8457e
commit 9fea3a799d
6 changed files with 6 additions and 8 deletions
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1
cmd/usb.c
View file

@ -620,7 +620,6 @@ static int do_usb(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
{
struct usb_device *udev = NULL;
int i;
extern char usb_started;
if (argc < 2)
return CMD_RET_USAGE;

2
common/usb.c
View file

@ -43,7 +43,7 @@
#define USB_BUFSIZ 512
static int asynch_allowed;
char usb_started; /* flag for the started/stopped USB status */
bool usb_started; /* flag for the started/stopped USB status */
#if !CONFIG_IS_ENABLED(DM_USB)
static struct usb_device usb_dev[USB_MAX_DEVICE];

1
drivers/usb/host/usb-uclass.c
View file

@ -18,7 +18,6 @@
#include <dm/lists.h>
#include <dm/uclass-internal.h>
extern bool usb_started; /* flag for the started/stopped USB status */
static bool asynch_allowed;
struct usb_uclass_priv {

3
include/usb.h
View file

@ -11,12 +11,15 @@
#ifndef _USB_H_
#define _USB_H_
#include <stdbool.h>
#include <fdtdec.h>
#include <usb_defs.h>
#include <linux/usb/ch9.h>
#include <asm/cache.h>
#include <part.h>
extern bool usb_started; /* flag for the started/stopped USB status */
/*
* The EHCI spec says that we must align to at least 32 bytes. However,
* some platforms require larger alignment.

4
test/boot/bootdev.c
View file

@ -19,9 +19,9 @@
/* Allow reseting the USB-started flag */
#if defined(CONFIG_USB_HOST) || defined(CONFIG_USB_GADGET)
extern char usb_started;
extern bool usb_started;
#else
char usb_started;
#include <usb.h>
#endif
/* Check 'bootdev list' command */

3
test/dm/blk.c
View file

@ -16,9 +16,6 @@
DECLARE_GLOBAL_DATA_PTR;
/* Allow resetting the USB-started flag */
extern char usb_started;
/* Test that block devices can be created */
static int dm_test_blk_base(struct unit_test_state *uts)
{