Index: usb-devel/drivers/media/usb/gspca/gspca.c
===================================================================
--- usb-devel.orig/drivers/media/usb/gspca/gspca.c
+++ usb-devel/drivers/media/usb/gspca/gspca.c
@@ -1489,7 +1489,9 @@ int gspca_dev_probe2(struct usb_interfac
 	}
 
 	gspca_dev->v4l2_dev.release = gspca_release;
+// Good
 	ret = v4l2_device_register(&intf->dev, &gspca_dev->v4l2_dev);
+	ret = -EIO;
 	if (ret)
 		goto out;
 	gspca_dev->present = true;
@@ -1518,6 +1520,7 @@ int gspca_dev_probe2(struct usb_interfac
 	q->min_buffers_needed = 2;
 	q->lock = &gspca_dev->usb_lock;
 	ret = vb2_queue_init(q);
+// Bad
 	if (ret)
 		goto out;
 	gspca_dev->vdev.queue = q;