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authorVikram Narayanan <vikram186@gmail.com>2012-04-10 04:26:20 +0000
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2012-04-16 14:53:59 +0200
commitbe282554627edbffea7d313242466b5f95dfda5a (patch)
tree1adf8ba4b33068c75da02ab9ef144b1d69317ea9
parent8d28c211f3435e77f3d83d7398f46faa1c891156 (diff)
downloadu-boot-linaro-next-be282554627edbffea7d313242466b5f95dfda5a.tar.gz
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>
-rw-r--r--drivers/gpio/mxc_gpio.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpio/mxc_gpio.c b/drivers/gpio/mxc_gpio.c
index 7e65b39a7..21b1cdc08 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;