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test_firmware: Use kstrtobool() instead of strtobool()

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[ Upstream commit f7d85515bd ]

strtobool() is the same as kstrtobool().
However, the latter is more used within the kernel.

In order to remove strtobool() and slightly simplify kstrtox.h, switch to
the other function name.

While at it, include the corresponding header file (<linux/kstrtox.h>)

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Luis Chamberlain <mcgrof@kernel.org>
Link: https://lore.kernel.org/r/34f04735d20e0138695dd4070651bd860a36b81c.1673688120.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stable-dep-of: 4acfe3dfde ("test_firmware: prevent race conditions by a correct implementation of locking")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Christophe JAILLET 2023-01-14 10:22:03 +01:00 committed by Greg Kroah-Hartman
parent 100cd6d0e5
commit aa2dfdc4ed
1 changed files with 2 additions and 1 deletions
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3
lib/test_firmware.c
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@ -22,6 +22,7 @@
#include <linux/slab.h>
#include <linux/uaccess.h>
#include <linux/delay.h>
#include <linux/kstrtox.h>
#include <linux/kthread.h>
#include <linux/vmalloc.h>
#include <linux/efi_embedded_fw.h>
@ -365,7 +366,7 @@ static int test_dev_config_update_bool(const char *buf, size_t size,
int ret;
mutex_lock(&test_fw_mutex);
if (strtobool(buf, cfg) < 0)
if (kstrtobool(buf, cfg) < 0)
ret = -EINVAL;
else
ret = size;