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| author |   Hans Verkuil <hans.verkuil@cisco.com> | 2012-09-04 12:08:47 -0300 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-09-26 10:58:02 -0300 |
| commit | 3f70e1f598a6be4277e71516a98457fd3bddfbd0 (patch) | |
| tree | 8aee834b6bb6984fe578cdf5975755c939455f0a /include/media | |
| parent | [media] v4l2: make vidioc_s_audout const (diff) | |
| download | linux-dev-3f70e1f598a6be4277e71516a98457fd3bddfbd0.tar.xz linux-dev-3f70e1f598a6be4277e71516a98457fd3bddfbd0.zip | |
[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 'include/media')
| -rw-r--r-- | include/media/v4l2-ioctl.h | 2 | ||||
| -rw-r--r-- | include/media/v4l2-subdev.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h index d4c7729e8eca..fbeb00e2c109 100644 --- a/include/media/v4l2-ioctl.h +++ b/include/media/v4l2-ioctl.h @@ -179,7 +179,7 @@ struct v4l2_ioctl_ops { int (*vidioc_g_modulator) (struct file *file, void *fh, struct v4l2_modulator *a); int (*vidioc_s_modulator) (struct file *file, void *fh, - struct v4l2_modulator *a); + const struct v4l2_modulator *a); /* Crop ioctls */ int (*vidioc_cropcap) (struct file *file, void *fh, struct v4l2_cropcap *a); diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index 22ab09e83808..e698f2cead4e 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -194,7 +194,7 @@ struct v4l2_subdev_tuner_ops { int (*g_tuner)(struct v4l2_subdev *sd, struct v4l2_tuner *vt); int (*s_tuner)(struct v4l2_subdev *sd, struct v4l2_tuner *vt); int (*g_modulator)(struct v4l2_subdev *sd, struct v4l2_modulator *vm); - int (*s_modulator)(struct v4l2_subdev *sd, struct v4l2_modulator *vm); + int (*s_modulator)(struct v4l2_subdev *sd, const struct v4l2_modulator *vm); int (*s_type_addr)(struct v4l2_subdev *sd, struct tuner_setup *type); int (*s_config)(struct v4l2_subdev *sd, const struct v4l2_priv_tun_config *config); }; |