imx: Add GPIO_TO_PORT macro in the mxc_gpio driver · 8d28c211f3 - Gogs

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>

Vikram Narayanan 13 years ago

parent

a9407f2bc5

commit

8d28c211f3

1 changed files with 1 additions and 0 deletions

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drivers/gpio/mxc_gpio.c
							 
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				@@ -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[] = {