From 85f5fe3962ca6780e5368feffe32f3b15e953e1f Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 4 Sep 2012 11:46:09 -0300 Subject: [media] v4l2: make vidioc_(un)subscribe_event const Write-only ioctls should have a const argument in the ioctl op. Do this conversion for vidioc_(un)subscribe_event. Adding const for write-only ioctls was decided during the 2012 Media Workshop. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/media/v4l2-event.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/media/v4l2-event.h') diff --git a/include/media/v4l2-event.h b/include/media/v4l2-event.h index 2885a810a128..e7c5d170a9cd 100644 --- a/include/media/v4l2-event.h +++ b/include/media/v4l2-event.h @@ -124,10 +124,10 @@ void v4l2_event_queue(struct video_device *vdev, const struct v4l2_event *ev); void v4l2_event_queue_fh(struct v4l2_fh *fh, const struct v4l2_event *ev); int v4l2_event_pending(struct v4l2_fh *fh); int v4l2_event_subscribe(struct v4l2_fh *fh, - struct v4l2_event_subscription *sub, unsigned elems, + const struct v4l2_event_subscription *sub, unsigned elems, const struct v4l2_subscribed_event_ops *ops); int v4l2_event_unsubscribe(struct v4l2_fh *fh, - struct v4l2_event_subscription *sub); + const struct v4l2_event_subscription *sub); void v4l2_event_unsubscribe_all(struct v4l2_fh *fh); #endif /* V4L2_EVENT_H */ -- cgit v1.2.3