1 files changed, 4 insertions, 0 deletions

diff --git a/include/asm-arm/mach/map.h b/include/asm-arm/mach/map.h
index c3929fc74afd..cef5364ed5fe 100644
--- a/include/asm-arm/mach/map.h
+++ b/include/asm-arm/mach/map.h
@@ -26,4 +26,8 @@ struct map_desc {
 #define MT_IXP2000_DEVICE       7
 #define MT_NONSHARED_DEVICE     8
 
+#ifdef CONFIG_MMU
 extern void iotable_init(struct map_desc *, int);
+#else
+#define iotable_init(map,num)   do { } while (0)
+#endif