[media] v4l2-event: Add v4l2_subscribed_event_ops

[firefly-linux-kernel-4.4.55.git] / drivers / usb / gadget / uvc_v4l2.c

diff --git a/drivers/usb/gadget/uvc_v4l2.c b/drivers/usb/gadget/uvc_v4l2.c
index f6e083b5019137db248fc67731f24eb6e683b1ac..90db5fe9c56eda0bcde9b86b58d271305aea0d1e 100644 (file)
--- a/drivers/usb/gadget/uvc_v4l2.c
+++ b/drivers/usb/gadget/uvc_v4l2.c
@@ -296,7 +296,7 @@ uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
                if (sub->type < UVC_EVENT_FIRST || sub->type > UVC_EVENT_LAST)
                        return -EINVAL;
 
-               return v4l2_event_subscribe(&handle->vfh, arg, 2);
+               return v4l2_event_subscribe(&handle->vfh, arg, 2, NULL);
        }
 
        case VIDIOC_UNSUBSCRIBE_EVENT: