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ARM: 7034/1: mach-u300: delete irq_to_gpio() function

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This function is not used in the U300 build, and on the whole the
call is hard to consolidate so get rid of it from this machine.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Linus Walleij 2011-08-22 08:36:26 +01:00 committed by Russell King
parent eb3cf18ccc
commit e9fe594344
1 changed files with 0 additions and 9 deletions
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9
arch/arm/mach-u300/include/mach/gpio.h
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@ -44,13 +44,4 @@ static inline unsigned gpio_to_irq(unsigned gpio)
}
#define gpio_to_irq gpio_to_irq
static inline unsigned irq_to_gpio(unsigned irq)
{
/*
* FIXME: This is no 1-1 mapping at all, it points to the
* whole block of 8 pins.
*/
return (irq - IRQ_U300_GPIO_PORT0) << 3;
}
#endif /* __MACH_U300_GPIO_H */