ARM: 7033/1: mach-u300: break out GPIO driver specifics

The <mach/gpio.h> file is included from upper directories
and deal with generic GPIO and gpiolib stuff. Break out the
platform and driver specific defines and functions into its own
header file.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-u300/mmc.c

@@ -13,12 +13,12 @@
 #include <linux/device.h>
 #include <linux/amba/bus.h>
 #include <linux/mmc/host.h>
-#include <linux/gpio.h>
 #include <linux/dmaengine.h>
 #include <linux/amba/mmci.h>
 #include <linux/slab.h>
 #include <mach/coh901318.h>
 #include <mach/dma_channels.h>
+#include <mach/gpio-u300.h>
 
 #include "mmc.h"
 #include "padmux.h"

drivers/gpio/gpio-u300.c

@@ -21,6 +21,7 @@
 #include <linux/err.h>
 #include <linux/platform_device.h>
 #include <linux/gpio.h>
+#include <mach/gpio-u300.h>
 
 /* Reference to GPIO block clock */
 static struct clk *clk;