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

PATCH New Vikram Narayanan 1 participant 1 message Apr 4, 2012

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Arm i.MX and Layerscape GPIO
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Vikram Narayanan

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PATCH 2/3 imx: Use GPIO_TO_PORT macro instead of (gpio >> 5)

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

Signed-off-by Vikram Narayanan <[email protected]>
---
 drivers/gpio/mxc_gpio.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

100.0% drivers/gpio/

drivers/gpio/mxc_gpio.c +4 -4
index df6bbbb..c4ef001 100644
@@ -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;
Signature · 1 line
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