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-ioctl.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/media/v4l2-ioctl.h') diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h index 865f95d92ba8..3eef4de0ca33 100644 --- a/include/media/v4l2-ioctl.h +++ b/include/media/v4l2-ioctl.h @@ -273,9 +273,9 @@ struct v4l2_ioctl_ops { struct v4l2_dv_timings_cap *cap); int (*vidioc_subscribe_event) (struct v4l2_fh *fh, - struct v4l2_event_subscription *sub); + const struct v4l2_event_subscription *sub); int (*vidioc_unsubscribe_event)(struct v4l2_fh *fh, - struct v4l2_event_subscription *sub); + const struct v4l2_event_subscription *sub); /* For other private ioctls */ long (*vidioc_default) (struct file *file, void *fh, -- cgit v1.2.3-59-g8ed1b