media: uvcvideo: drop error check of debugfs_create_dir()

No need check the return value of debugfs_create_dir()

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/1573541519-28488-1-git-send-email-chunfeng.yun@mediatek.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Chunfeng Yun 2019-11-12 14:51:47 +08:00 committed by Greg Kroah-Hartman
parent dcf5a2c390
commit 54ef0b39ec

View file

@ -108,15 +108,7 @@ void uvc_debugfs_cleanup_stream(struct uvc_streaming *stream)
void uvc_debugfs_init(void)
{
struct dentry *dir;
dir = debugfs_create_dir("uvcvideo", usb_debug_root);
if (IS_ERR_OR_NULL(dir)) {
uvc_printk(KERN_INFO, "Unable to create debugfs directory\n");
return;
}
uvc_debugfs_root_dir = dir;
uvc_debugfs_root_dir = debugfs_create_dir("uvcvideo", usb_debug_root);
}
void uvc_debugfs_cleanup(void)