Patchwork [U-Boot,2/3] imx: Use GPIO_TO_PORT macro instead of (gpio >> 5)

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Submitter Vikram Narayanan
Date April 4, 2012, 4:06 p.m.
Message ID <4F7C7181.7000406@gmail.com>
Download mbox | patch
Permalink /patch/150770/
State Accepted
Commit be282554627edbffea7d313242466b5f95dfda5a
Delegated to: Stefano Babic
Headers show

Comments

Vikram Narayanan - April 4, 2012, 4:06 p.m.
imx: Use GPIO_TO_PORT macro instead of (gpio >> 5)

Signed-off-by: Vikram Narayanan <vikram186@gmail.com>
---
 drivers/gpio/mxc_gpio.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)
 100.0% drivers/gpio/

Patch

diff --git a/drivers/gpio/mxc_gpio.c b/drivers/gpio/mxc_gpio.c
index df6bbbb..c4ef001 100644
--- a/drivers/gpio/mxc_gpio.c
+++ b/drivers/gpio/mxc_gpio.c
@@ -53,7 +53,7 @@  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;
 
@@ -80,7 +80,7 @@  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;
 
@@ -103,7 +103,7 @@  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;
 
@@ -121,7 +121,7 @@  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;