diff --git a/arch/sh/mm/pmb.c b/arch/sh/mm/pmb.c
index 198bcff5e96f864a39e4dbd7c8c5c0980f7d697a..35b364f931eafecb75daaa754207627e13fce8a9 100644
--- a/arch/sh/mm/pmb.c
+++ b/arch/sh/mm/pmb.c
@@ -23,7 +23,6 @@
 #include <linux/err.h>
 #include <linux/io.h>
 #include <linux/spinlock.h>
-#include <linux/rwlock.h>
 #include <asm/sizes.h>
 #include <asm/system.h>
 #include <asm/uaccess.h>