aboutsummaryrefslogtreecommitdiff
path: root/drivers/media/pci/saa7146/mxb.c
diff options
context:
space:
mode:
authorHans Verkuil <hans.verkuil@cisco.com>2012-09-04 11:59:31 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-09-26 10:50:12 -0300
commit0e8025b9f6011a6bd69d01080d584bc95a89d02e (patch)
tree228712a97a37d887d1eca9c17f83ada102d53291 /drivers/media/pci/saa7146/mxb.c
parent85f5fe3962ca6780e5368feffe32f3b15e953e1f (diff)
downloadvexpress-lsk-0e8025b9f6011a6bd69d01080d584bc95a89d02e.tar.gz
[media] v4l2: make vidioc_s_audio const
Write-only ioctls should have a const argument in the ioctl op. Do this conversion for vidioc_s_audio. 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 'drivers/media/pci/saa7146/mxb.c')
-rw-r--r--drivers/media/pci/saa7146/mxb.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/pci/saa7146/mxb.c b/drivers/media/pci/saa7146/mxb.c
index b520a45cb3f..91369daad72 100644
--- a/drivers/media/pci/saa7146/mxb.c
+++ b/drivers/media/pci/saa7146/mxb.c
@@ -646,7 +646,7 @@ static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a)
return 0;
}
-static int vidioc_s_audio(struct file *file, void *fh, struct v4l2_audio *a)
+static int vidioc_s_audio(struct file *file, void *fh, const struct v4l2_audio *a)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct mxb *mxb = (struct mxb *)dev->ext_priv;