[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>
diff --git a/drivers/media/radio/radio-wl1273.c b/drivers/media/radio/radio-wl1273.c
index 71968a6..2d93354 100644
--- a/drivers/media/radio/radio-wl1273.c
+++ b/drivers/media/radio/radio-wl1273.c
@@ -1479,7 +1479,7 @@
}
static int wl1273_fm_vidioc_s_audio(struct file *file, void *priv,
- struct v4l2_audio *audio)
+ const struct v4l2_audio *audio)
{
struct wl1273_device *radio = video_get_drvdata(video_devdata(file));