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| author | Peter Korsgaard <jacmet@sunsite.dk> | 2009-12-01 21:48:13 +0100 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2009-12-10 20:08:15 -0600 |
| commit | 78331aded913d76c7ff996a1a0747d54b057460b (patch) | |
| tree | b778b3b430539cdc925b65a9e2a5663529ade4e1 /arch | |
| parent | 1cad2c874162d84bf7b2d31344a08b9cb724d138 (diff) | |
| download | linux-78331aded913d76c7ff996a1a0747d54b057460b.tar.gz linux-78331aded913d76c7ff996a1a0747d54b057460b.tar.bz2 linux-78331aded913d76c7ff996a1a0747d54b057460b.zip | |
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>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/include/asm/gpio.h | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/powerpc/include/asm/gpio.h b/arch/powerpc/include/asm/gpio.h index ea04632399d8..38762edb5e58 100644 --- a/arch/powerpc/include/asm/gpio.h +++ b/arch/powerpc/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) |