[media] media/radio: use v4l2_ctrl_subscribe_event where possible
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/radio/radio-keene.c b/drivers/media/radio/radio-keene.c
index 62d32c4..79adf3e 100644
--- a/drivers/media/radio/radio-keene.c
+++ b/drivers/media/radio/radio-keene.c
@@ -271,18 +271,6 @@
return -EINVAL;
}
-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;
- }
-}
-
-
/* File system interface */
static const struct v4l2_file_operations usb_keene_fops = {
.owner = THIS_MODULE,
@@ -303,7 +291,7 @@
.vidioc_g_frequency = vidioc_g_frequency,
.vidioc_s_frequency = vidioc_s_frequency,
.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,
};