imx: Remove unneeded/repititive definitions from imx headers

Remove gpio related unused/repititive definitions from imx headers.

Signed-off-by: Vikram Narayanan <vikram186@gmail.com>
Acked-by: Stefano Babic <sbabic@denx.de>

arch/arm/include/asm/arch-mx35/mx35_pins.h

@@ -84,8 +84,6 @@
 					GPIO_NUM_PIN) + ((pin >> MUX_IO_I) &\
 					((1 << (MUX_IO_P - MUX_IO_I)) - 1)))
 #define IOMUX_TO_IRQ(pin)       (MXC_GPIO_INT_BASE + IOMUX_TO_GPIO(pin))
-#define GPIO_TO_PORT(n)         (n / GPIO_NUM_PIN)
-#define GPIO_TO_INDEX(n)        (n % GPIO_NUM_PIN)
 
 #define NON_GPIO_I	0x7
 #define PIN_TO_MUX_MASK	((1<<(PAD_I - MUX_I)) - 1)

arch/arm/include/asm/arch-mx5/mx5x_pins.h

@@ -78,8 +78,6 @@
 					GPIO_NUM_PIN) + ((pin >> MUX_IO_I) &\
 					((1 << (MUX_IO_P - MUX_IO_I)) - 1)))
 #define IOMUX_TO_IRQ(pin)       (MXC_GPIO_INT_BASE + IOMUX_TO_GPIO(pin))
-#define GPIO_TO_PORT(n)         (n / GPIO_NUM_PIN)
-#define GPIO_TO_INDEX(n)        (n % GPIO_NUM_PIN)
 
 #define NON_GPIO_PORT		0x7
 #define PIN_TO_MUX_MASK		((1 << (PAD_I - MUX_I)) - 1)

arch/arm/include/asm/arch-mx6/imx-regs.h

@@ -170,8 +170,6 @@
 #define FEC_QUIRK_ENET_MAC
 
 #define GPIO_NUMBER(port, index)		((((port)-1)*32)+((index)&31))
-#define GPIO_TO_PORT(number)		(((number)/32)+1)
-#define GPIO_TO_INDEX(number)		((number)&31)
 
 #if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
 #include <asm/types.h>