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| author | Hans Verkuil <hans.verkuil@cisco.com> | 2012-09-04 18:59:31 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-09-26 17:50:12 +0400 |
| commit | 0e8025b9f6011a6bd69d01080d584bc95a89d02e (patch) | |
| tree | 228712a97a37d887d1eca9c17f83ada102d53291 /drivers/media/usb/em28xx/em28xx-video.c | |
| parent | 85f5fe3962ca6780e5368feffe32f3b15e953e1f (diff) | |
| download | linux-0e8025b9f6011a6bd69d01080d584bc95a89d02e.tar.xz | |
[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/usb/em28xx/em28xx-video.c')
| -rw-r--r-- | drivers/media/usb/em28xx/em28xx-video.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c index 78d6ebd712b9..1e553d357380 100644 --- a/drivers/media/usb/em28xx/em28xx-video.c +++ b/drivers/media/usb/em28xx/em28xx-video.c @@ -1352,7 +1352,7 @@ static int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *a) return 0; } -static int vidioc_s_audio(struct file *file, void *priv, struct v4l2_audio *a) +static int vidioc_s_audio(struct file *file, void *priv, const struct v4l2_audio *a) { struct em28xx_fh *fh = priv; struct em28xx *dev = fh->dev; @@ -2087,7 +2087,7 @@ static int radio_s_tuner(struct file *file, void *priv, } static int radio_s_audio(struct file *file, void *fh, - struct v4l2_audio *a) + const struct v4l2_audio *a) { return 0; } |