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author | Michal Simek <monstr@monstr.eu> | 2010-08-17 09:49:24 (GMT) |
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committer | Michal Simek <monstr@monstr.eu> | 2010-10-21 05:51:41 (GMT) |
commit | cec051671dc2bb72cc2870aa149d7101ea494b8b (patch) | |
tree | dae90b6a4ff2ba8004966bcf88d2d1855e0e5ba4 /arch/microblaze | |
parent | ac2e7c92ee071d398b72a7848a298664b80f9712 (diff) | |
download | linux-fsl-qoriq-cec051671dc2bb72cc2870aa149d7101ea494b8b.tar.xz |
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 2345ac3..2b2c18b 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) |