diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2012-09-04 19:08:47 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-09-26 17:58:02 +0400 |
| commit | 3f70e1f598a6be4277e71516a98457fd3bddfbd0 (patch) | |
| tree | 8aee834b6bb6984fe578cdf5975755c939455f0a /drivers/media/radio | |
| parent | ba9425bce9e162eee0741d9a94e0d6f68e0242ab (diff) | |
| download | linux-3f70e1f598a6be4277e71516a98457fd3bddfbd0.tar.xz | |
[media] v4l2: make vidioc_s_modulator const
Write-only ioctls should have a const argument in the ioctl op.
Do this conversion for vidioc_s_modulator.
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/radio')
| -rw-r--r-- | drivers/media/radio/radio-keene.c | 2 | ||||
| -rw-r--r-- | drivers/media/radio/radio-si4713.c | 2 | ||||
| -rw-r--r-- | drivers/media/radio/radio-wl1273.c | 2 | ||||
| -rw-r--r-- | drivers/media/radio/si4713-i2c.c | 4 | ||||
| -rw-r--r-- | drivers/media/radio/wl128x/fmdrv_v4l2.c | 2 |
5 files changed, 6 insertions, 6 deletions
diff --git a/drivers/media/radio/radio-keene.c b/drivers/media/radio/radio-keene.c index 79adf3e654e5..e10e525f33e5 100644 --- a/drivers/media/radio/radio-keene.c +++ b/drivers/media/radio/radio-keene.c @@ -203,7 +203,7 @@ static int vidioc_g_modulator(struct file *file, void *priv, } static int vidioc_s_modulator(struct file *file, void *priv, - struct v4l2_modulator *v) + const struct v4l2_modulator *v) { struct keene_device *radio = video_drvdata(file); diff --git a/drivers/media/radio/radio-si4713.c b/drivers/media/radio/radio-si4713.c index 1e04101485a3..a082e400ed0f 100644 --- a/drivers/media/radio/radio-si4713.c +++ b/drivers/media/radio/radio-si4713.c @@ -200,7 +200,7 @@ static int radio_si4713_g_modulator(struct file *file, void *p, } static int radio_si4713_s_modulator(struct file *file, void *p, - struct v4l2_modulator *vm) + const struct v4l2_modulator *vm) { return v4l2_device_call_until_err(get_v4l2_dev(file), 0, tuner, s_modulator, vm); diff --git a/drivers/media/radio/radio-wl1273.c b/drivers/media/radio/radio-wl1273.c index 2d93354fdcec..b53ecbc67f17 100644 --- a/drivers/media/radio/radio-wl1273.c +++ b/drivers/media/radio/radio-wl1273.c @@ -1715,7 +1715,7 @@ out: } static int wl1273_fm_vidioc_s_modulator(struct file *file, void *priv, - struct v4l2_modulator *modulator) + const struct v4l2_modulator *modulator) { struct wl1273_device *radio = video_get_drvdata(video_devdata(file)); struct wl1273_core *core = radio->core; diff --git a/drivers/media/radio/si4713-i2c.c b/drivers/media/radio/si4713-i2c.c index b898c8925ab7..a9e6d17015ef 100644 --- a/drivers/media/radio/si4713-i2c.c +++ b/drivers/media/radio/si4713-i2c.c @@ -1213,7 +1213,7 @@ exit: } static int si4713_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *f); -static int si4713_s_modulator(struct v4l2_subdev *sd, struct v4l2_modulator *); +static int si4713_s_modulator(struct v4l2_subdev *sd, const struct v4l2_modulator *); /* * si4713_setup - Sets the device up with current configuration. * @sdev: si4713_device structure for the device we are communicating @@ -1873,7 +1873,7 @@ exit: } /* si4713_s_modulator - set modulator attributes */ -static int si4713_s_modulator(struct v4l2_subdev *sd, struct v4l2_modulator *vm) +static int si4713_s_modulator(struct v4l2_subdev *sd, const struct v4l2_modulator *vm) { struct si4713_device *sdev = to_si4713_device(sd); int rval = 0; diff --git a/drivers/media/radio/wl128x/fmdrv_v4l2.c b/drivers/media/radio/wl128x/fmdrv_v4l2.c index 09585a99f02c..8a672a31a656 100644 --- a/drivers/media/radio/wl128x/fmdrv_v4l2.c +++ b/drivers/media/radio/wl128x/fmdrv_v4l2.c @@ -448,7 +448,7 @@ static int fm_v4l2_vidioc_g_modulator(struct file *file, void *priv, /* Set modulator attributes. If mode is not TX, set to TX. */ static int fm_v4l2_vidioc_s_modulator(struct file *file, void *priv, - struct v4l2_modulator *mod) + const struct v4l2_modulator *mod) { struct fmdev *fmdev = video_drvdata(file); u8 rds_mode; |