[media] vivi: use v4l2_ctrl_subscribe_event
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c
index 64a3b52..5e8b071 100644
--- a/drivers/media/video/vivi.c
+++ b/drivers/media/video/vivi.c
@@ -1001,17 +1001,6 @@
return 0;
}
-static int vidioc_subscribe_event(struct v4l2_fh *fh,
- struct v4l2_event_subscription *sub)
-{
- switch (sub->type) {
- case V4L2_EVENT_CTRL:
- return v4l2_event_subscribe(fh, sub, 0);
- default:
- return -EINVAL;
- }
-}
-
/* --- controls ---------------------------------------------- */
static int vivi_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
@@ -1203,7 +1192,7 @@
.vidioc_streamon = vidioc_streamon,
.vidioc_streamoff = vidioc_streamoff,
.vidioc_log_status = v4l2_ctrl_log_status,
- .vidioc_subscribe_event = vidioc_subscribe_event,
+ .vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
};