--- x/drivers/media/rc/imon.c
+++ y/drivers/media/rc/imon.c
@@ -1765,6 +1765,7 @@ static void usb_rx_callback_intf0(struct
 		break;
 
 	default:
+		return;
 		dev_warn(ictx->dev, "imon %s: status(%d): ignored\n",
 			 __func__, urb->status);
 		break;
@@ -1806,6 +1807,7 @@ static void usb_rx_callback_intf1(struct
 		break;
 
 	default:
+		return;
 		dev_warn(ictx->dev, "imon %s: status(%d): ignored\n",
 			 __func__, urb->status);
 		break;