v4l2_subscribed_event_ops  767 include/media/v4l2-ctrls.h extern const struct v4l2_subscribed_event_ops v4l2_ctrl_sub_ev_ops;
v4l2_subscribed_event_ops  115 include/media/v4l2-event.h 	const struct v4l2_subscribed_event_ops *ops;
v4l2_subscribed_event_ops  129 include/media/v4l2-event.h 			 const struct v4l2_subscribed_event_ops *ops);