[PATCH 4/6] arm/imx: remove gpio_to_irq() from mach/gpio.h

[Shawn Guo]

As all the users of gpio_to_irq() has migrated to IMX_GPIO_TO_IRQ,
gpio_to_irq() can be removed from mach/gpio.h now.

Signed-off-by: Shawn Guo <shawn.guo at linaro.org>
Cc: Sascha Hauer <s.hauer at pengutronix.de>
---
 arch/arm/plat-mxc/include/mach/gpio.h |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/arch/arm/plat-mxc/include/mach/gpio.h b/arch/arm/plat-mxc/include/mach/gpio.h
index 3e1ffc8..9a7c750 100644
--- a/arch/arm/plat-mxc/include/mach/gpio.h
+++ b/arch/arm/plat-mxc/include/mach/gpio.h
@@ -27,7 +27,6 @@
 /* range e.g. GPIO_1_5 is gpio 5 under linux */
 #define IMX_GPIO_NR(bank, nr)		(((bank) - 1) * 32 + (nr))
 
-#define gpio_to_irq(gpio)	(MXC_GPIO_IRQ_START + (gpio))
 #define irq_to_gpio(irq)	((irq) - MXC_GPIO_IRQ_START)
 
 #endif
-- 
1.7.4.1