diff --git a/[refs] b/[refs]
index 025196180c30..29764539f355 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6f834197a79d34d65ca44e9c77f2571edbcfb64b
+refs/heads/master: cca67164bbdb083df9adb6480822518b0f4b358f
diff --git a/trunk/include/asm-avr32/io.h b/trunk/include/asm-avr32/io.h
index e30d4b3bd836..64bb92bb6773 100644
--- a/trunk/include/asm-avr32/io.h
+++ b/trunk/include/asm-avr32/io.h
@@ -255,6 +255,8 @@ static inline void memset_io(volatile void __iomem *addr, unsigned char val,
 	memset((void __force *)addr, val, count);
 }
 
+#define mmiowb()
+
 #define IO_SPACE_LIMIT	0xffffffff
 
 extern void __iomem *__ioremap(unsigned long offset, size_t size,