microblaze: support gpio_to_irq()

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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()"
78331aded9

Signed-off-by: Michal Simek <monstr@monstr.eu>

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This commit is contained in:

Michal Simek 2010-08-17 11:49:24 +02:00

parent ac2e7c92ee

commit cec051671d

1 changed files with 1 additions and 4 deletions

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5

arch/microblaze/include/asm/gpio.h

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