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[media] media: mx2_camera: fix const cropping related warnings

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A recent commit "[media] v4l2: make vidioc_s_crop const" introduced
warnings in mx2_camera. Fix them by cleanly separating writable and
read-only variables in cropping operations.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Guennadi Liakhovetski 2012-09-28 07:46:52 -03:00 committed by Mauro Carvalho Chehab
parent 60cd1ee17d
commit d63bb2790c
1 changed files with 3 additions and 2 deletions
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5
drivers/media/platform/soc_camera/mx2_camera.c
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@ -1099,9 +1099,10 @@ static int mx2_camera_set_bus_param(struct soc_camera_device *icd)
}
static int mx2_camera_set_crop(struct soc_camera_device *icd,
struct v4l2_crop *a)
const struct v4l2_crop *a)
{
struct v4l2_rect *rect = &a->c;
struct v4l2_crop a_writable = *a;
struct v4l2_rect *rect = &a_writable.c;
struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
struct v4l2_mbus_framefmt mf;
int ret;