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usb: core: Use kstrtobool() instead of strtobool()

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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>
Link: https://lore.kernel.org/r/f01ef2ddaf12a6412127611617786adc1234e0b4.1667336095.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Christophe JAILLET 2022-11-01 22:13:55 +01:00 committed by Greg Kroah-Hartman
parent 7a09c12697
commit 372488c693
2 changed files with 6 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
drivers/usb/core/port.c
View file

@ -7,6 +7,7 @@
* Author: Lan Tianyu <tianyu.lan@intel.com>
*/
#include <linux/kstrtox.h>
#include <linux/slab.h>
#include <linux/pm_qos.h>
#include <linux/component.h>
@ -63,7 +64,7 @@ static ssize_t disable_store(struct device *dev, struct device_attribute *attr,
bool disabled;
int rc;
rc = strtobool(buf, &disabled);
rc = kstrtobool(buf, &disabled);
if (rc)
return rc;

7
drivers/usb/core/sysfs.c
View file

@ -13,6 +13,7 @@
#include <linux/kernel.h>
#include <linux/kstrtox.h>
#include <linux/string.h>
#include <linux/usb.h>
#include <linux/usb/hcd.h>
@ -505,7 +506,7 @@ static ssize_t usb2_hardware_lpm_store(struct device *dev,
if (ret < 0)
return -EINTR;
ret = strtobool(buf, &value);
ret = kstrtobool(buf, &value);
if (!ret) {
udev->usb2_hw_lpm_allowed = value;
@ -975,7 +976,7 @@ static ssize_t interface_authorized_default_store(struct device *dev,
int rc = count;
bool val;
if (strtobool(buf, &val) != 0)
if (kstrtobool(buf, &val) != 0)
return -EINVAL;
if (val)
@ -1176,7 +1177,7 @@ static ssize_t interface_authorized_store(struct device *dev,
struct usb_interface *intf = to_usb_interface(dev);
bool val;
if (strtobool(buf, &val) != 0)
if (kstrtobool(buf, &val) != 0)
return -EINVAL;
if (val)