From 8d28c211f3435e77f3d83d7398f46faa1c891156 Mon Sep 17 00:00:00 2001
From: Vikram Narayanan <vikram186@gmail.com>
Date: Tue, 10 Apr 2012 04:26:08 +0000
Subject: imx: Add GPIO_TO_PORT macro in the mxc_gpio driver

Add GPIO_TO_PORT macro in the mxc_gpio.c driver

Signed-off-by: Vikram Narayanan <vikram186@gmail.com>
Acked-by: Stefano Babic <sbabic@denx.de>
---
 drivers/gpio/mxc_gpio.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpio/mxc_gpio.c b/drivers/gpio/mxc_gpio.c
index df6bbbbc4..7e65b39a7 100644
--- a/drivers/gpio/mxc_gpio.c
+++ b/drivers/gpio/mxc_gpio.c
@@ -34,6 +34,7 @@ enum mxc_gpio_direction {
 	MXC_GPIO_DIRECTION_OUT,
 };
 
+#define GPIO_TO_PORT(n)		(n / 32)
 
 /* GPIO port description */
 static unsigned long gpio_ports[] = {
-- 
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