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ramips: sanitize return value of ramips_gpio_get

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SVN-Revision: 19401
This commit is contained in:
Gabor Juhos 2010-01-30 15:25:08 +00:00
parent af9f40e60d
commit e2dde81ead
1 changed files with 1 additions and 1 deletions
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2
target/linux/ramips/files/arch/mips/ralink/common/gpio.c
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@ -131,7 +131,7 @@ static int ramips_gpio_get(struct gpio_chip *chip, unsigned offset)
u32 t; u32 t;
t = ramips_gpio_rr(rg, RAMIPS_GPIO_REG_DATA); t = ramips_gpio_rr(rg, RAMIPS_GPIO_REG_DATA);
return (t & (1 << offset)); return !!(t & (1 << offset));
} }
static struct ramips_gpio_chip ramips_gpio_chip0 = { static struct ramips_gpio_chip ramips_gpio_chip0 = {