diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2013-03-15 09:10:06 (GMT) |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-03-24 09:31:23 (GMT) |
| commit | 2f73c7c582a685b3198b974cd6d964d0338f8ab5 (patch) | |
| tree | d95d1dd1665bd59d09dfd7455c8f096a6fb29352 /drivers/media/pci/bt8xx | |
| parent | b530a447bb588fdf43fdf4eb909e4ee1921d47ac (diff) | |
| download | linux-2f73c7c582a685b3198b974cd6d964d0338f8ab5.tar.xz | |
[media] v4l2: add const to argument of write-only s_tuner ioctl
This ioctl is defined as IOW, so pass the argument as const.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Alexey Klimov <klimov.linux@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/pci/bt8xx')
| -rw-r--r-- | drivers/media/pci/bt8xx/bttv-driver.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c index 3156daf..7aea24b 100644 --- a/drivers/media/pci/bt8xx/bttv-driver.c +++ b/drivers/media/pci/bt8xx/bttv-driver.c @@ -1820,7 +1820,7 @@ static int bttv_s_input(struct file *file, void *priv, unsigned int i) } static int bttv_s_tuner(struct file *file, void *priv, - struct v4l2_tuner *t) + const struct v4l2_tuner *t) { struct bttv_fh *fh = priv; struct bttv *btv = fh->btv; @@ -1830,8 +1830,11 @@ static int bttv_s_tuner(struct file *file, void *priv, bttv_call_all(btv, tuner, s_tuner, t); - if (btv->audio_mode_gpio) - btv->audio_mode_gpio(btv, t, 1); + if (btv->audio_mode_gpio) { + struct v4l2_tuner copy = *t; + + btv->audio_mode_gpio(btv, ©, 1); + } return 0; } @@ -3279,7 +3282,7 @@ static int radio_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t) } static int radio_s_tuner(struct file *file, void *priv, - struct v4l2_tuner *t) + const struct v4l2_tuner *t) { struct bttv_fh *fh = priv; struct bttv *btv = fh->btv; |