ARM: gpio: consolidate gpio_to_irq

Many of the gpio_to_irq implementations use the gpiolib version of this
function.  Provide the standard gpiolib gpio_to_irq() for everyone, but
allow platforms to override it if they wish.  Add the neccessary
overrides for those platforms which do not use the standard definition.

Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 0 insertions, 5 deletions

diff --git a/arch/arm/mach-davinci/include/mach/gpio.h b/arch/arm/mach-davinci/include/mach/gpio.h
index fbece126c2bf..73fc7a087f83 100644
--- a/arch/arm/mach-davinci/include/mach/gpio.h
+++ b/arch/arm/mach-davinci/include/mach/gpio.h
@@ -147,11 +147,6 @@ static inline int gpio_cansleep(unsigned gpio)
                 return __gpio_cansleep(gpio);
 }
 
-static inline int gpio_to_irq(unsigned gpio)
-{
-        return __gpio_to_irq(gpio);
-}
-
 static inline int irq_to_gpio(unsigned irq)
 {
         /* don't support the reverse mapping */