ARM: 7057/1: mach-pnx4008: rename GPIO header

The PNX4008 header file is using the generic gpio and gpiolib
namespace in <mach/gpio.h> yet the GPIO interface is not generic
at all so rename it to <mach/gpio-pnx4008.h>

This fixes a build failure in current -next: the includes were
changed from <mach/gpio.h> to <linux/gpio.h> but since this
platform isn't using generic gpio <linux/gpio.h> did not include
<mach/gpio.h> and things broke apart.

Acked-by: Vitaly Wool <vitalywool@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-pnx4008/gpio.c

@@ -13,13 +13,13 @@
  * is licensed "as is" without any warranty of any kind, whether express
  * or implied.
  */
-#include <linux/gpio.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/io.h>
 #include <mach/hardware.h>
 #include <mach/platform.h>
+#include <mach/gpio-pnx4008.h>
 
 /* register definitions */
 #define PIO_VA_BASE	IO_ADDRESS(PNX4008_PIO_BASE)

arch/arm/mach-pnx4008/include/mach/gpio-pnx4008.h

@@ -1,5 +1,5 @@
 /*
- * arch/arm/mach-pnx4008/include/mach/gpio.h
+ * arch/arm/mach-pnx4008/include/mach/gpio-pnx4008.h
  *
  * PNX4008 GPIO driver - header file
  *

arch/arm/mach-pnx4008/serial.c

@@ -9,7 +9,6 @@
  *  it under the terms of the GNU General Public License version 2 as
  *  published by the Free Software Foundation.
  */
-#include <linux/gpio.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/io.h>
@@ -20,6 +19,7 @@
 #include <linux/serial_core.h>
 #include <linux/serial_reg.h>
 
+#include <mach/gpio-pnx4008.h>
 #include <mach/clock.h>
 
 #define UART_3		0