VIDIOC_SUBSCRIBE_EVENT  584 drivers/media/v4l2-core/v4l2-dev.c 	SET_VALID_IOCTL(ops, VIDIOC_SUBSCRIBE_EVENT, vidioc_subscribe_event);
VIDIOC_SUBSCRIBE_EVENT 2765 drivers/media/v4l2-core/v4l2-ioctl.c 	IOCTL_INFO(VIDIOC_SUBSCRIBE_EVENT, v4l_subscribe_event, v4l_print_event_subscription, 0),
VIDIOC_SUBSCRIBE_EVENT  395 drivers/media/v4l2-core/v4l2-subdev.c 	case VIDIOC_SUBSCRIBE_EVENT: