[ARM] Include asm/hardware.h not asm/arch/hardware.h

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-at91rm9200/board-ek.c b/arch/arm/mach-at91rm9200/board-ek.c
index 4d7468e..72202ed 100644
--- a/arch/arm/mach-at91rm9200/board-ek.c
+++ b/arch/arm/mach-at91rm9200/board-ek.c
@@ -38,7 +38,7 @@
 #include <asm/mach/map.h>
 #include <asm/mach/irq.h>
 
-#include <asm/arch/hardware.h>
+#include <asm/hardware.h>
 #include <asm/arch/board.h>
 #include <asm/arch/gpio.h>