1222 	struct v4l2_subscribed_event *sev;  in uvc_ctrl_send_event()  local
1230 	list_for_each_entry(sev, &mapping->ev_subs, node) {  in uvc_ctrl_send_event()
1231 		if (sev->fh && (sev->fh != &handle->vfh ||  in uvc_ctrl_send_event()
1232 		    (sev->flags & V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK) ||  in uvc_ctrl_send_event()
1234 			v4l2_event_queue_fh(sev->fh, &ev);  in uvc_ctrl_send_event()
1305 static int uvc_ctrl_add_event(struct v4l2_subscribed_event *sev, unsigned elems)  in uvc_ctrl_add_event()  argument
1307 	struct uvc_fh *handle = container_of(sev->fh, struct uvc_fh, vfh);  in uvc_ctrl_add_event()
1316 	ctrl = uvc_find_control(handle->chain, sev->id, &mapping);  in uvc_ctrl_add_event()
1322 	list_add_tail(&sev->node, &mapping->ev_subs);  in uvc_ctrl_add_event()
1323 	if (sev->flags & V4L2_EVENT_SUB_FL_SEND_INITIAL) {  in uvc_ctrl_add_event()
1335 		sev->elems = elems;  in uvc_ctrl_add_event()
1336 		v4l2_event_queue_fh(sev->fh, &ev);  in uvc_ctrl_add_event()
1344 static void uvc_ctrl_del_event(struct v4l2_subscribed_event *sev)  in uvc_ctrl_del_event()  argument
1346 	struct uvc_fh *handle = container_of(sev->fh, struct uvc_fh, vfh);  in uvc_ctrl_del_event()
1349 	list_del(&sev->node);  in uvc_ctrl_del_event()