diff options
| author | Michal Simek <monstr@monstr.eu> | 2010-08-17 05:49:24 -0400 |
|---|---|---|
| committer | Michal Simek <monstr@monstr.eu> | 2010-10-21 01:51:41 -0400 |
| commit | cec051671dc2bb72cc2870aa149d7101ea494b8b (patch) | |
| tree | dae90b6a4ff2ba8004966bcf88d2d1855e0e5ba4 /arch/microblaze | |
| parent | ac2e7c92ee071d398b72a7848a298664b80f9712 (diff) | |
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')
| -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) | |||
| 38 | return __gpio_cansleep(gpio); | 38 | return __gpio_cansleep(gpio); |
| 39 | } | 39 | } |
| 40 | 40 | ||
| 41 | /* | ||
| 42 | * Not implemented, yet. | ||
| 43 | */ | ||
| 44 | static inline int gpio_to_irq(unsigned int gpio) | 41 | static inline int gpio_to_irq(unsigned int gpio) |
| 45 | { | 42 | { |
| 46 | return -ENOSYS; | 43 | return __gpio_to_irq(gpio); |
| 47 | } | 44 | } |
| 48 | 45 | ||
| 49 | static inline int irq_to_gpio(unsigned int irq) | 46 | static inline int irq_to_gpio(unsigned int irq) |