No need check the return value of debugfs_create_dir() Signed-off-by: Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx> --- v3: no changes v2: 1. abandon new API usb_debugfs_create_dir(), and drop error check --- drivers/media/usb/uvc/uvc_debugfs.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/drivers/media/usb/uvc/uvc_debugfs.c b/drivers/media/usb/uvc/uvc_debugfs.c index d2b109959d82..2b8af4b54117 100644 --- a/drivers/media/usb/uvc/uvc_debugfs.c +++ b/drivers/media/usb/uvc/uvc_debugfs.c @@ -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) -- 2.23.0