diff --git a/arch/sh/include/asm/gpio.h b/arch/sh/include/asm/gpio.h
index 351918894e867..d643250f0a0fa 100644
--- a/arch/sh/include/asm/gpio.h
+++ b/arch/sh/include/asm/gpio.h
@@ -16,7 +16,6 @@
 #include <cpu/gpio.h>
 #endif
 
-#define ARCH_NR_GPIOS 512
 #include <asm-generic/gpio.h>
 
 #ifdef CONFIG_GPIOLIB