From cec051671dc2bb72cc2870aa149d7101ea494b8b Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Tue, 17 Aug 2010 11:49:24 +0200 Subject: [PATCH] microblaze: support gpio_to_irq() gpiolib returns -ENXIO if struct gpio_chip::to_irq isn't set, so it's safe to always call. Based on PPC patch "powerpc/gpio: support gpio_to_irq()" 78331aded913d76c7ff996a1a0747d54b057460b Signed-off-by: Michal Simek --- arch/microblaze/include/asm/gpio.h | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/arch/microblaze/include/asm/gpio.h b/arch/microblaze/include/asm/gpio.h index 2345ac354d9b..2b2c18be71c6 100644 --- a/arch/microblaze/include/asm/gpio.h +++ b/arch/microblaze/include/asm/gpio.h @@ -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) -- 2.39.5