diff options
| author | Michal Simek | 2010-08-17 11:49:24 +0200 |
|---|---|---|
| committer | Michal Simek | 2010-10-21 07:51:41 +0200 |
| commit | cec051671dc2bb72cc2870aa149d7101ea494b8b (patch) | |
| tree | dae90b6a4ff2ba8004966bcf88d2d1855e0e5ba4 /arch/microblaze/include/asm/gpio.h | |
| parent | microblaze: Define empty mmiowb (diff) | |
| download | kernel-qcow2-linux-cec051671dc2bb72cc2870aa149d7101ea494b8b.tar.gz kernel-qcow2-linux-cec051671dc2bb72cc2870aa149d7101ea494b8b.tar.xz kernel-qcow2-linux-cec051671dc2bb72cc2870aa149d7101ea494b8b.zip | |
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 <monstr@monstr.eu>
Diffstat (limited to 'arch/microblaze/include/asm/gpio.h')
| -rw-r--r-- | arch/microblaze/include/asm/gpio.h | 5 |
1 files changed, 1 insertions, 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) |