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ramips: sanitize return value of ramips_gpio_get

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19401 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg 2010-01-30 15:25:08 +00:00
parent 1bd851b509
commit 4b55dec3ed
1 changed files with 1 additions and 1 deletions
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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 = {