diff --git a/board/mediatek/mt7622/Makefile b/board/mediatek/mt7622/Makefile
index 64f101337bf..35f3136e833 100644
--- a/board/mediatek/mt7622/Makefile
+++ b/board/mediatek/mt7622/Makefile
@@ -1,3 +1,3 @@
 # SPDX-License-Identifier:	GPL-2.0
 
-obj-y	+= mt7622_rfb.o
+obj-y	+=
diff --git a/board/mediatek/mt7622/mt7622_rfb.c b/board/mediatek/mt7622/mt7622_rfb.c
deleted file mode 100644
index 405f393aade..00000000000
--- a/board/mediatek/mt7622/mt7622_rfb.c
+++ /dev/null
@@ -1,12 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Copyright (C) 2018 MediaTek Inc.
- * Author: Sam Shih <sam.shih@mediatek.com>
- */
-
-#include <config.h>
-#include <env.h>
-#include <init.h>
-#include <asm/global_data.h>
-
-DECLARE_GLOBAL_DATA_PTR;