[media] v4l2: make vidioc_s_jpegcomp const
Write-only ioctls should have a const argument in the ioctl op.
Do this conversion for vidioc_s_jpegcomp.
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>
diff --git a/drivers/media/usb/s2255/s2255drv.c b/drivers/media/usb/s2255/s2255drv.c
index a25513d..2191f6d 100644
--- a/drivers/media/usb/s2255/s2255drv.c
+++ b/drivers/media/usb/s2255/s2255drv.c
@@ -1556,7 +1556,7 @@
}
static int vidioc_s_jpegcomp(struct file *file, void *priv,
- struct v4l2_jpegcompression *jc)
+ const struct v4l2_jpegcompression *jc)
{
struct s2255_fh *fh = priv;
struct s2255_channel *channel = fh->channel;