From: Vikram Narayanan <vikram186@gmail.com>
Date: Tue, 10 Apr 2012 04:26:20 +0000 (+0000)
Subject: imx: Use GPIO_TO_PORT macro in the gpio driver instead of (gpio >> 5)
X-Git-Tag: v2012.04-rc2~1^2~8
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=be282554627edbffea7d313242466b5f95dfda5a;p=u-boot

imx: Use GPIO_TO_PORT macro in the gpio driver instead of (gpio >> 5)

Use the defined GPIO_TO_PORT macro. Remove gpio >> 5 references.

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

diff --git a/drivers/gpio/mxc_gpio.c b/drivers/gpio/mxc_gpio.c
index 7e65b39a75..21b1cdc08b 100644
--- a/drivers/gpio/mxc_gpio.c
+++ b/drivers/gpio/mxc_gpio.c
@@ -54,7 +54,7 @@ static unsigned long gpio_ports[] = {
 static int mxc_gpio_direction(unsigned int gpio,
 	enum mxc_gpio_direction direction)
 {
-	unsigned int port = gpio >> 5;
+	unsigned int port = GPIO_TO_PORT(gpio);
 	struct gpio_regs *regs;
 	u32 l;
 
@@ -81,7 +81,7 @@ static int mxc_gpio_direction(unsigned int gpio,
 
 int gpio_set_value(unsigned gpio, int value)
 {
-	unsigned int port = gpio >> 5;
+	unsigned int port = GPIO_TO_PORT(gpio);
 	struct gpio_regs *regs;
 	u32 l;
 
@@ -104,7 +104,7 @@ int gpio_set_value(unsigned gpio, int value)
 
 int gpio_get_value(unsigned gpio)
 {
-	unsigned int port = gpio >> 5;
+	unsigned int port = GPIO_TO_PORT(gpio);
 	struct gpio_regs *regs;
 	u32 val;
 
@@ -122,7 +122,7 @@ int gpio_get_value(unsigned gpio)
 
 int gpio_request(unsigned gpio, const char *label)
 {
-	unsigned int port = gpio >> 5;
+	unsigned int port = GPIO_TO_PORT(gpio);
 	if (port >= ARRAY_SIZE(gpio_ports))
 		return -1;
 	return 0;