ARM: 7044/1: mach-lpc32xx: move LPC32XX GPIO driver to GPIO subsystem

As per example from the other ARM boards, push the LPC32XX
GPIO driver down to the GPIO subsystem so it can be consolidated.

Cc: Wolfram Sang <w.sang@pengutronix.de>
Cc: Barry Song <bs14@csr.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-lpc32xx/Makefile

@@ -3,6 +3,6 @@
 #
 
 obj-y	:= timer.o irq.o common.o serial.o clock.o
-obj-y	+= gpiolib.o pm.o suspend.o
+obj-y	+= pm.o suspend.o
 obj-y	+= phy3250.o
 

drivers/gpio/Makefile

@@ -21,6 +21,7 @@ obj-$(CONFIG_GPIO_IT8761E)	+= gpio-it8761e.o
 obj-$(CONFIG_GPIO_JANZ_TTL)	+= gpio-janz-ttl.o
 obj-$(CONFIG_MACH_KS8695)	+= gpio-ks8695.o
 obj-$(CONFIG_GPIO_LANGWELL)	+= gpio-langwell.o
+obj-$(CONFIG_ARCH_LPC32XX)	+= gpio-lpc32xx.o
 obj-$(CONFIG_GPIO_MAX730X)	+= gpio-max730x.o
 obj-$(CONFIG_GPIO_MAX7300)	+= gpio-max7300.o
 obj-$(CONFIG_GPIO_MAX7301)	+= gpio-max7301.o

arch/arm/mach-lpc32xx/gpiolib.c → drivers/gpio/gpio-lpc32xx.c

@@ -24,7 +24,6 @@
 
 #include <mach/hardware.h>
 #include <mach/platform.h>
-#include "common.h"
 
 #define LPC32XX_GPIO_P3_INP_STATE		_GPREG(0x000)
 #define LPC32XX_GPIO_P3_OUTP_SET		_GPREG(0x004)