ramips: sanitize return value of ramips_gpio_get

SVN-Revision: 19401
15 years ago · e2dde81ead
parent af9f40e60d
commit e2dde81ead
1 changed files with 1 additions and 1 deletions
--- a/target/linux/ramips/files/arch/mips/ralink/common/gpio.c
+++ b/target/linux/ramips/files/arch/mips/ralink/common/gpio.c
@ -131,7 +131,7 @@ static int ramips_gpio_get(struct gpio_chip *chip, unsigned offset)
 	u32 t;

 	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 = {