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 --- drivers/media/v4l2-core/v4l2-event.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/media/v4l2-core/v4l2-event.c') diff --git a/drivers/media/v4l2-core/v4l2-event.c b/drivers/media/v4l2-core/v4l2-event.c index ef2a33c94045..18a040b935a3 100644 --- a/drivers/media/v4l2-core/v4l2-event.c +++ b/drivers/media/v4l2-core/v4l2-event.c @@ -203,7 +203,7 @@ int v4l2_event_pending(struct v4l2_fh *fh) EXPORT_SYMBOL_GPL(v4l2_event_pending); 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) { struct v4l2_subscribed_event *sev, *found_ev; @@ -278,7 +278,7 @@ void v4l2_event_unsubscribe_all(struct v4l2_fh *fh) EXPORT_SYMBOL_GPL(v4l2_event_unsubscribe_all); int v4l2_event_unsubscribe(struct v4l2_fh *fh, - struct v4l2_event_subscription *sub) + const struct v4l2_event_subscription *sub) { struct v4l2_subscribed_event *sev; unsigned long flags; -- cgit v1.2.1