diff --git a/target/linux/ramips/patches-4.14/0048-asoc-add-mt7620-support.patch b/target/linux/ramips/patches-4.14/0048-asoc-add-mt7620-support.patch
index afb9f72006..dd68735b8a 100644
--- a/target/linux/ramips/patches-4.14/0048-asoc-add-mt7620-support.patch
+++ b/target/linux/ramips/patches-4.14/0048-asoc-add-mt7620-support.patch
@@ -18,24 +18,6 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  create mode 100644 sound/soc/ralink/mt7620-i2s.c
  create mode 100644 sound/soc/ralink/mt7620-wm8960.c
 
---- a/arch/mips/ralink/of.c
-+++ b/arch/mips/ralink/of.c
-@@ -16,6 +16,7 @@
- #include <linux/of_fdt.h>
- #include <linux/kernel.h>
- #include <linux/bootmem.h>
-+#include <linux/module.h>
- #include <linux/of_platform.h>
- #include <linux/of_address.h>
- 
-@@ -27,6 +28,7 @@
- #include "common.h"
- 
- __iomem void *rt_sysc_membase;
-+EXPORT_SYMBOL(rt_sysc_membase);
- __iomem void *rt_memc_membase;
- EXPORT_SYMBOL_GPL(rt_sysc_membase);
- 
 --- a/sound/soc/Kconfig
 +++ b/sound/soc/Kconfig
 @@ -59,6 +59,7 @@ source "sound/soc/mxs/Kconfig"