diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2013-03-19 04:09:26 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-03-24 06:25:34 -0300 |
| commit | b530a447bb588fdf43fdf4eb909e4ee1921d47ac (patch) | |
| tree | 8c9f6abb0f0c07ceea984a87fd80e9e65e7d483b /drivers/media/usb/tlg2300 | |
| parent | 69aa6f4ec669b9121057cc9e32cb10b5f744f6d6 (diff) | |
| download | linux-next-b530a447bb588fdf43fdf4eb909e4ee1921d47ac.tar.gz | |
[media] v4l2: add const to argument of write-only s_frequency ioctl
This ioctl is defined as IOW, so pass the argument as const.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/usb/tlg2300')
| -rw-r--r-- | drivers/media/usb/tlg2300/pd-radio.c | 2 | ||||
| -rw-r--r-- | drivers/media/usb/tlg2300/pd-video.c | 5 |
2 files changed, 4 insertions, 3 deletions
diff --git a/drivers/media/usb/tlg2300/pd-radio.c b/drivers/media/usb/tlg2300/pd-radio.c index 0f958f74dbc4..8b1daf1f1e99 100644 --- a/drivers/media/usb/tlg2300/pd-radio.c +++ b/drivers/media/usb/tlg2300/pd-radio.c @@ -252,7 +252,7 @@ error: } static int fm_set_freq(struct file *file, void *priv, - struct v4l2_frequency *argp) + const struct v4l2_frequency *argp) { struct poseidon *p = video_drvdata(file); diff --git a/drivers/media/usb/tlg2300/pd-video.c b/drivers/media/usb/tlg2300/pd-video.c index dab0ca32d396..8ef7c8c419f7 100644 --- a/drivers/media/usb/tlg2300/pd-video.c +++ b/drivers/media/usb/tlg2300/pd-video.c @@ -1079,10 +1079,11 @@ static int set_frequency(struct poseidon *pd, u32 *frequency) } static int vidioc_s_frequency(struct file *file, void *fh, - struct v4l2_frequency *freq) + const struct v4l2_frequency *freq) { struct front_face *front = fh; struct poseidon *pd = front->pd; + u32 frequency = freq->frequency; if (freq->tuner) return -EINVAL; @@ -1090,7 +1091,7 @@ static int vidioc_s_frequency(struct file *file, void *fh, pd->pm_suspend = pm_video_suspend; pd->pm_resume = pm_video_resume; #endif - return set_frequency(pd, &freq->frequency); + return set_frequency(pd, &frequency); } static int vidioc_reqbufs(struct file *file, void *fh, |