diff --git a/[refs] b/[refs]
index 714c666d4c71..905a33bf1a10 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4b34f7d62e558736ea4f1d15e9444522fc2ac6a8
+refs/heads/master: 70e5f5efcc933af55a3a18efdb3b2edd3eb510ec
diff --git a/trunk/arch/arm/mach-sa1100/include/mach/io.h b/trunk/arch/arm/mach-sa1100/include/mach/io.h
index d8b43f3dcd2d..dfc27ff08344 100644
--- a/trunk/arch/arm/mach-sa1100/include/mach/io.h
+++ b/trunk/arch/arm/mach-sa1100/include/mach/io.h
@@ -10,11 +10,9 @@
 #ifndef __ASM_ARM_ARCH_IO_H
 #define __ASM_ARM_ARCH_IO_H
 
-#define IO_SPACE_LIMIT 0xffffffff
-
 /*
- * We don't actually have real ISA nor PCI buses, but there is so many 
- * drivers out there that might just work if we fake them...
+ * __io() is required to be an equivalent mapping to __mem_pci() for
+ * SOC_COMMON to work.
  */
 #define __io(a)		__typesafe_io(a)
 #define __mem_pci(a)	(a)