Commit 27ef01e3 authored by Xuezhi Zhang's avatar Xuezhi Zhang Committed by Greg Kroah-Hartman
Browse files

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: default avatarXuezhi Zhang <zhangxuezhi1@coolpad.com>
Reviewed-by: default avatarShuah Khan <skhan@linuxfoundation.org>
Link: https://lore.kernel.org/r/20221014110606.599352-1-zhangxuezhi3@gmail.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 13cc02f1

drivers/usb/usbip/stub_dev.c

+1 −1
Original line number Diff line number Diff line
@@ -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);