imx27: define and use MX27_IO_ADDRESS

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Rabin Vincent <rabin@rab.in>
Cc: Javier Martin <javier.martin@vista-silicon.com>
Cc: Valentin Longchamp <valentin.longchamp@epfl.ch>
Cc: Holger Schurig <hs4233@mail.mn-solutions.de>
diff --git a/arch/arm/mach-mx2/clock_imx27.c b/arch/arm/mach-mx2/clock_imx27.c
index 6db9856..bb9f603 100644
--- a/arch/arm/mach-mx2/clock_imx27.c
+++ b/arch/arm/mach-mx2/clock_imx27.c
@@ -29,7 +29,7 @@
 #include <mach/common.h>
 #include <mach/hardware.h>
 
-#define IO_ADDR_CCM(off)	(IO_ADDRESS(MX27_CCM_BASE_ADDR) + (off))
+#define IO_ADDR_CCM(off)	(MX27_IO_ADDRESS(MX27_CCM_BASE_ADDR) + (off))
 
 /* Register offsets */
 #define CCM_CSCR		IO_ADDR_CCM(0x0)
@@ -757,7 +757,7 @@
 	clk_enable(&uart1_clk);
 #endif
 
-	mxc_timer_init(&gpt1_clk, IO_ADDRESS(MX27_GPT1_BASE_ADDR),
+	mxc_timer_init(&gpt1_clk, MX27_IO_ADDRESS(MX27_GPT1_BASE_ADDR),
 			MX27_INT_GPT1);
 
 	return 0;