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authorHans Verkuil <hans.verkuil@cisco.com>2012-09-04 10:26:45 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-09-26 10:42:36 -0300
commite6eb28c2207b9397d0ab56e238865a4ee95b7ef9 (patch)
tree5914411d203c71b6b1446e2e4ad592c92331f6da /include/media
parent06fce2861d5a4ebcff65e253b2b3e4406dc3ab24 (diff)
downloadlinux-next-e6eb28c2207b9397d0ab56e238865a4ee95b7ef9.tar.gz
[media] v4l2: make vidioc_s_fbuf const
Write-only ioctls should have a const argument in the ioctl op. Do this conversion for vidioc_s_fbuf. Adding const for write-only ioctls was decided during the 2012 Media Workshop. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'include/media')
-rw-r--r--include/media/v4l2-ioctl.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h
index 0bc1444e50ee..73ae24a41cb1 100644
--- a/include/media/v4l2-ioctl.h
+++ b/include/media/v4l2-ioctl.h
@@ -120,7 +120,7 @@ struct v4l2_ioctl_ops {
int (*vidioc_g_fbuf) (struct file *file, void *fh,
struct v4l2_framebuffer *a);
int (*vidioc_s_fbuf) (struct file *file, void *fh,
- struct v4l2_framebuffer *a);
+ const struct v4l2_framebuffer *a);
/* Stream on/off */
int (*vidioc_streamon) (struct file *file, void *fh, enum v4l2_buf_type i);