[media] v4l2-core: drop g/s_priority ops
The handling of VIDIOC_G/S_PRIORITY is now entirely done by the V4L2
core, so we can drop the g/s_priority ioctl ops.
We do have to make sure though that when S_PRIORITY is called we check
that the driver used struct v4l2_fh. This check can be removed once all
drivers are converted to that structure.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c
index b084072..09ad8dd 100644
--- a/drivers/media/v4l2-core/v4l2-ioctl.c
+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
@@ -1046,8 +1046,6 @@
struct video_device *vfd;
u32 *p = arg;
- if (ops->vidioc_g_priority)
- return ops->vidioc_g_priority(file, fh, arg);
vfd = video_devdata(file);
*p = v4l2_prio_max(vfd->prio);
return 0;
@@ -1060,9 +1058,9 @@
struct v4l2_fh *vfh;
u32 *p = arg;
- if (ops->vidioc_s_priority)
- return ops->vidioc_s_priority(file, fh, *p);
vfd = video_devdata(file);
+ if (!test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags))
+ return -ENOTTY;
vfh = file->private_data;
return v4l2_prio_change(vfd->prio, &vfh->prio, *p);
}