[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>
diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c
index 8b9e826..b1d6b03 100644
--- a/drivers/media/usb/au0828/au0828-video.c
+++ b/drivers/media/usb/au0828/au0828-video.c
@@ -1545,7 +1545,7 @@
}
static int vidioc_s_frequency(struct file *file, void *priv,
- struct v4l2_frequency *freq)
+ const struct v4l2_frequency *freq)
{
struct au0828_fh *fh = priv;
struct au0828_dev *dev = fh->dev;