kirkwood/gpio.h: remove duplicate definition
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
diff --git a/include/asm-arm/arch-kirkwood/gpio.h b/include/asm-arm/arch-kirkwood/gpio.h
index a79102b..b5bacde 100644
--- a/include/asm-arm/arch-kirkwood/gpio.h
+++ b/include/asm-arm/arch-kirkwood/gpio.h
@@ -17,8 +17,6 @@
#ifndef __KIRKWOOD_GPIO_H
#define __KIRKWOOD_GPIO_H
-/* got from kernel include/linux/kernel.h */
-#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
/* got from kernel include/linux/bitops.h */
#define BITS_PER_BYTE 8
#define BITS_TO_LONGS(nr) DIV_ROUND_UP(nr, BITS_PER_BYTE * sizeof(long))