diff options
| author | Xuezhi Zhang <zhangxuezhi1@coolpad.com> | 2022-10-14 19:06:06 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-10-22 13:21:23 +0200 |
| commit | 27ef01e381c777521084724248c5736cd1cdda63 (patch) | |
| tree | 6c8d5469f58d8f2348cbe455bc5c811e4f5b28f2 | |
| parent | 13cc02f115d010d078851fac7f347890e62c097d (diff) | |
usbip: convert sysfs snprintf to sysfs_emit
Follow the advice of the Documentation/filesystems/sysfs.rst
and show() should only use sysfs_emit() or sysfs_emit_at()
when formatting the value to be returned to user space.
Signed-off-by: Xuezhi Zhang <zhangxuezhi1@coolpad.com>
Reviewed-by: Shuah Khan <skhan@linuxfoundation.org>
Link: https://lore.kernel.org/r/20221014110606.599352-1-zhangxuezhi3@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/usb/usbip/stub_dev.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/usbip/stub_dev.c b/drivers/usb/usbip/stub_dev.c index 3c6d452e3bf4..f92047d860f0 100644 --- a/drivers/usb/usbip/stub_dev.c +++ b/drivers/usb/usbip/stub_dev.c @@ -30,7 +30,7 @@ static ssize_t usbip_status_show(struct device *dev, status = sdev->ud.status; spin_unlock_irq(&sdev->ud.lock); - return snprintf(buf, PAGE_SIZE, "%d\n", status); + return sysfs_emit(buf, "%d\n", status); } static DEVICE_ATTR_RO(usbip_status); |