diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2013-03-19 11:09:26 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-03-24 13:25:34 +0400 |
| commit | b530a447bb588fdf43fdf4eb909e4ee1921d47ac (patch) | |
| tree | 8c9f6abb0f0c07ceea984a87fd80e9e65e7d483b /drivers/media/pci/cx25821 | |
| parent | 69aa6f4ec669b9121057cc9e32cb10b5f744f6d6 (diff) | |
| download | linux-b530a447bb588fdf43fdf4eb909e4ee1921d47ac.tar.xz | |
[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/pci/cx25821')
| -rw-r--r-- | drivers/media/pci/cx25821/cx25821-video.c | 4 | ||||
| -rw-r--r-- | drivers/media/pci/cx25821/cx25821-video.h | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/media/pci/cx25821/cx25821-video.c b/drivers/media/pci/cx25821/cx25821-video.c index d4de021dc844..1219d60cdd79 100644 --- a/drivers/media/pci/cx25821/cx25821-video.c +++ b/drivers/media/pci/cx25821/cx25821-video.c @@ -1312,7 +1312,7 @@ int cx25821_vidioc_g_frequency(struct file *file, void *priv, return 0; } -int cx25821_set_freq(struct cx25821_dev *dev, struct v4l2_frequency *f) +int cx25821_set_freq(struct cx25821_dev *dev, const struct v4l2_frequency *f) { mutex_lock(&dev->lock); dev->freq = f->frequency; @@ -1328,7 +1328,7 @@ int cx25821_set_freq(struct cx25821_dev *dev, struct v4l2_frequency *f) } int cx25821_vidioc_s_frequency(struct file *file, void *priv, - struct v4l2_frequency *f) + const struct v4l2_frequency *f) { struct cx25821_fh *fh = priv; struct cx25821_dev *dev; diff --git a/drivers/media/pci/cx25821/cx25821-video.h b/drivers/media/pci/cx25821/cx25821-video.h index c265e35b37c3..969340c2dcfa 100644 --- a/drivers/media/pci/cx25821/cx25821-video.h +++ b/drivers/media/pci/cx25821/cx25821-video.h @@ -149,9 +149,9 @@ extern int cx25821_vidioc_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f); extern int cx25821_vidioc_g_frequency(struct file *file, void *priv, struct v4l2_frequency *f); -extern int cx25821_set_freq(struct cx25821_dev *dev, struct v4l2_frequency *f); +extern int cx25821_set_freq(struct cx25821_dev *dev, const struct v4l2_frequency *f); extern int cx25821_vidioc_s_frequency(struct file *file, void *priv, - struct v4l2_frequency *f); + const struct v4l2_frequency *f); extern int cx25821_vidioc_g_register(struct file *file, void *fh, struct v4l2_dbg_register *reg); extern int cx25821_vidioc_s_register(struct file *file, void *fh, |