ARM: 7050/1: mach-sa1100: delete irq_to_gpio() function

This function is not used in the assabet build, and on the whole the
call is hard to consolidate so get rid of it from this machine.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/arch/arm/mach-sa1100/include/mach/gpio.h b/arch/arm/mach-sa1100/include/mach/gpio.h
index ab45b43..7036318 100644 (file)
--- a/arch/arm/mach-sa1100/include/mach/gpio.h
+++ b/arch/arm/mach-sa1100/include/mach/gpio.h
@@ -53,7 +53,5 @@ static inline void gpio_set_value(unsigned gpio, int value)
 
 #define gpio_to_irq(gpio)      ((gpio < 11) ? (IRQ_GPIO0 + gpio) : \
                                        (IRQ_GPIO11 - 11 + gpio))
-#define irq_to_gpio(irq)       ((irq < IRQ_GPIO11_27) ? (irq - IRQ_GPIO0) : \
-                                       (irq - IRQ_GPIO11 + 11))
 
 #endif