| Message ID | 1450795279-27515-1-git-send-email-linus.walleij@linaro.org |
|---|---|
| State | Accepted |
| Commit | 8eb248fa8b3a3ff4174a33b797f2712fe4fed660 |
| Headers | show |
diff --git a/arch/mips/rb532/gpio.c b/arch/mips/rb532/gpio.c index 650d5d39f34d..fd1108543a71 100644 --- a/arch/mips/rb532/gpio.c +++ b/arch/mips/rb532/gpio.c @@ -89,7 +89,7 @@ static int rb532_gpio_get(struct gpio_chip *chip, unsigned offset) struct rb532_gpio_chip *gpch; gpch = container_of(chip, struct rb532_gpio_chip, chip); - return rb532_get_bit(offset, gpch->regbase + GPIOD); + return !!rb532_get_bit(offset, gpch->regbase + GPIOD); } /*
As we want gpio_chip .get() calls to be able to return negative error codes and propagate to drivers, we need to go over all drivers and make sure their return values are clamped to [0,1]. We do this by using the ret = !!(val) design pattern. Cc: linux-mips@linux-mips.org Cc: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> --- MIPS folks: as mentioned in 00/54: either apply this directly or ACK it and I will take it into the GPIO tree. --- arch/mips/rb532/gpio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.4.3 -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html