UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

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>
This commit is contained in:
Xuezhi Zhang 2022-10-14 19:06:06 +08:00 committed by Greg Kroah-Hartman
parent 13cc02f115
commit 27ef01e381
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/usb/usbip/stub_dev.c
View File

@ -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);