gpio/mxc: move irq_to_gpio() into gpio-mxc driver

As irq_to_gpio() is only being used by gpio-mxc driver, it should be moved from mach/gpio.h into gpio-mxc.c. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
git-mirror · Aug 17, 2011 · a439561 · a439561
1 parent df1bac2
commit a439561
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/arch/arm/plat-mxc/include/mach/gpio.h b/arch/arm/plat-mxc/include/mach/gpio.h
@@ -34,6 +34,4 @@
 #define gpio_cansleep		__gpio_cansleep
 #define gpio_to_irq		__gpio_to_irq
 
-#define irq_to_gpio(irq)	((irq) - MXC_GPIO_IRQ_START)
-
 #endif
diff --git a/drivers/gpio/gpio-mxc.c b/drivers/gpio/gpio-mxc.c
@@ -31,6 +31,8 @@
 #include <linux/of_device.h>
 #include <asm-generic/bug.h>
 
+#define irq_to_gpio(irq)	((irq) - MXC_GPIO_IRQ_START)
+
 enum mxc_gpio_hwtype {
 	IMX1_GPIO,	/* runs on i.mx1 */
 	IMX21_GPIO,	/* runs on i.mx21 and i.mx27 */