Hi Zhong,
Thank you for the patch.
On Friday, 17 August 2018 06:37:26 EEST zhong jiang wrote:
> debugfs_remove_recursive has taken null pointer into account. so
> remove the unneeded check.
>
> Signed-off-by: zhong jiang <zhongji...@huawei.com>
I already have a similar patch in my tree (git://linuxtv.org/pinchartl/
media.git uvc/next) and will include it in my pull request for v4.20.
> ---
> drivers/media/usb/uvc/uvc_debugfs.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/media/usb/uvc/uvc_debugfs.c
> b/drivers/media/usb/uvc/uvc_debugfs.c index 368f8f8..6995aeb 100644
> --- a/drivers/media/usb/uvc/uvc_debugfs.c
> +++ b/drivers/media/usb/uvc/uvc_debugfs.c
> @@ -128,6 +128,5 @@ void uvc_debugfs_init(void)
>
> void uvc_debugfs_cleanup(void)
> {
> - if (uvc_debugfs_root_dir != NULL)
> - debugfs_remove_recursive(uvc_debugfs_root_dir);
> + debugfs_remove_recursive(uvc_debugfs_root_dir);
> }
--
Regards,
Laurent Pinchart
