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authorHans Verkuil <hans.verkuil@cisco.com>2013-03-19 11:09:26 +0400
committerMauro Carvalho Chehab <mchehab@redhat.com>2013-03-24 13:25:34 +0400
commitb530a447bb588fdf43fdf4eb909e4ee1921d47ac (patch)
tree8c9f6abb0f0c07ceea984a87fd80e9e65e7d483b /include/media
parent69aa6f4ec669b9121057cc9e32cb10b5f744f6d6 (diff)
downloadlinux-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 'include/media')
-rw-r--r--include/media/v4l2-ioctl.h2
-rw-r--r--include/media/v4l2-subdev.h2
2 files changed, 2 insertions, 2 deletions
diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h
index 4118ad1324c9..f06436dbaf75 100644
--- a/include/media/v4l2-ioctl.h
+++ b/include/media/v4l2-ioctl.h
@@ -223,7 +223,7 @@ struct v4l2_ioctl_ops {
int (*vidioc_g_frequency) (struct file *file, void *fh,
struct v4l2_frequency *a);
int (*vidioc_s_frequency) (struct file *file, void *fh,
- struct v4l2_frequency *a);
+ const struct v4l2_frequency *a);
int (*vidioc_enum_freq_bands) (struct file *file, void *fh,
struct v4l2_frequency_band *band);
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index b137a5e1151a..1a82a50ea9c8 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -191,7 +191,7 @@ struct v4l2_subdev_core_ops {
*/
struct v4l2_subdev_tuner_ops {
int (*s_radio)(struct v4l2_subdev *sd);
- int (*s_frequency)(struct v4l2_subdev *sd, struct v4l2_frequency *freq);
+ int (*s_frequency)(struct v4l2_subdev *sd, const struct v4l2_frequency *freq);
int (*g_frequency)(struct v4l2_subdev *sd, struct v4l2_frequency *freq);
int (*g_tuner)(struct v4l2_subdev *sd, struct v4l2_tuner *vt);
int (*s_tuner)(struct v4l2_subdev *sd, struct v4l2_tuner *vt);