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[media] v4l2: make vidioc_s_modulator const

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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>
This commit is contained in:
Hans Verkuil
2012-09-04 12:08:47 -03:00
committed by Mauro Carvalho Chehab
parent ba9425bce9
commit 3f70e1f598
7 changed files with 8 additions and 8 deletions
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2
include/media/v4l2-ioctl.h
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@ -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);