struct video_device;
struct v4l2_events;
+struct v4l2_ctrl_handler;
struct v4l2_fh {
struct list_head list;
struct video_device *vdev;
struct v4l2_events *events; /* events, pending and subscribed */
+ struct v4l2_ctrl_handler *ctrl_handler;
enum v4l2_priority prio;
};