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[media] v4l2: make vidioc_s_crop const

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Write-only ioctls should have a const argument in the ioctl op.
Do this conversion for vidioc_s_crop.
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
2012-09-05 05:10:48 -03:00
committed by Mauro Carvalho Chehab
parent 3f70e1f598
commit 4f996594ce
30 changed files with 78 additions and 78 deletions
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2
drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
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@@ -760,7 +760,7 @@ static int pvr2_g_crop(struct file *file, void *priv, struct v4l2_crop *crop)
return 0;
}
static int pvr2_s_crop(struct file *file, void *priv, struct v4l2_crop *crop)
static int pvr2_s_crop(struct file *file, void *priv, const struct v4l2_crop *crop)
{
struct pvr2_v4l2_fh *fh = file->private_data;
struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;