diff --git a/arch/arm/mach-tegra/include/mach/io.h b/arch/arm/mach-tegra/include/mach/io.h
index 971be4b..35a011f 100644
--- a/arch/arm/mach-tegra/include/mach/io.h
+++ b/arch/arm/mach-tegra/include/mach/io.h
@@ -34,25 +34,25 @@
  */
 
 #ifdef __ASSEMBLY__
-#define __IOVADDR(x)   (x)
+#define IOMEM(x)       (x)
 #else
-#define __IOVADDR(x)   ((void __force __iomem *)(x))
+#define IOMEM(x)       ((void __force __iomem *)(x))
 #endif
 
 #define IO_IRAM_PHYS   0x40000000
-#define IO_IRAM_VIRT   __IOVADDR(0xFE400000)
+#define IO_IRAM_VIRT   IOMEM(0xFE400000)
 #define IO_IRAM_SIZE   SZ_256K
 
 #define IO_CPU_PHYS     0x50040000
-#define IO_CPU_VIRT     __IOVADDR(0xFE000000)
+#define IO_CPU_VIRT     IOMEM(0xFE000000)
 #define IO_CPU_SIZE    SZ_16K
 
 #define IO_PPSB_PHYS   0x60000000
-#define IO_PPSB_VIRT   __IOVADDR(0xFE200000)
+#define IO_PPSB_VIRT   IOMEM(0xFE200000)
 #define IO_PPSB_SIZE   SZ_1M
 
 #define IO_APB_PHYS    0x70000000
-#define IO_APB_VIRT    __IOVADDR(0xFE300000)
+#define IO_APB_VIRT    IOMEM(0xFE300000)
 #define IO_APB_SIZE    SZ_1M
 
 #define IO_TO_VIRT_BETWEEN(p, st, sz)  ((p) >= (st) && (p) < ((st) + (sz)))