Commit 78331ade authored Dec 01, 2009 by Peter Korsgaard Committed by Kumar Gala Dec 10, 2009

powerpc/gpio: support gpio_to_irq()



gpiolib returns -ENXIO if struct gpio_chip::to_irq isn't set, so it's
safe to always call.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

parent 1cad2c87

arch/powerpc/include/asm/gpio.h

+1 −4

Original line number	Diff line number	Diff line
		@@ -38,12 +38,9 @@ static inline int gpio_cansleep(unsigned int gpio)
		return __gpio_cansleep(gpio);
		}

		/*
		* Not implemented, yet.
		*/
		static inline int gpio_to_irq(unsigned int gpio)
		{
		return -ENOSYS;
		return __gpio_to_irq(gpio);
		}

		static inline int irq_to_gpio(unsigned int irq)