34 	struct uvc_streaming *stream = inode->i_private;  in uvc_debugfs_stats_open()  local
41 	buf->count = uvc_video_stats_dump(stream, buf->data, sizeof(buf->data));  in uvc_debugfs_stats_open()
78 int uvc_debugfs_init_stream(struct uvc_streaming *stream)  in uvc_debugfs_init_stream()  argument
80 	struct usb_device *udev = stream->dev->udev;  in uvc_debugfs_init_stream()
96 	stream->debugfs_dir = dent;  in uvc_debugfs_init_stream()
98 	dent = debugfs_create_file("stats", 0444, stream->debugfs_dir,  in uvc_debugfs_init_stream()
99 				   stream, &uvc_debugfs_stats_fops);  in uvc_debugfs_init_stream()
102 		uvc_debugfs_cleanup_stream(stream);  in uvc_debugfs_init_stream()
109 void uvc_debugfs_cleanup_stream(struct uvc_streaming *stream)  in uvc_debugfs_cleanup_stream()  argument
111 	if (stream->debugfs_dir == NULL)  in uvc_debugfs_cleanup_stream()
114 	debugfs_remove_recursive(stream->debugfs_dir);  in uvc_debugfs_cleanup_stream()
115 	stream->debugfs_dir = NULL;  in uvc_debugfs_cleanup_stream()