diff --git a/[refs] b/[refs]
index 40794118ce38..39f261453542 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 59f145d28ce853b13dafdfab438c48f3ead0b38e
+refs/heads/master: 99289a4e8a9cb3fa6caa8fc4ebf57a33db497340
diff --git a/trunk/include/asm-mips/io.h b/trunk/include/asm-mips/io.h
index 3061870b7f6c..d42685747e7d 100644
--- a/trunk/include/asm-mips/io.h
+++ b/trunk/include/asm-mips/io.h
@@ -459,10 +459,10 @@ __BUILDIO(q, u64)
 
 #define __BUILD_MEMORY_STRING(bwlq, type)				\
 									\
-static inline void writes##bwlq(volatile void __iomem *mem, void *addr,	\
-				unsigned int count)			\
+static inline void writes##bwlq(volatile void __iomem *mem,		\
+				const void *addr, unsigned int count)	\
 {									\
-	volatile type *__addr = addr;					\
+	const volatile type *__addr = addr;				\
 									\
 	while (count--) {						\
 		mem_write##bwlq(*__addr, mem);				\