It is more readable for humans to use double-bang (!!) to convert the value to pure boolean before it is returned.
Signed-off-by: Mika Westerberg <mika.westerb...@linux.intel.com> --- drivers/gpio/gpio-ich.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpio/gpio-ich.c b/drivers/gpio/gpio-ich.c index f9dbd50..22ea0be 100644 --- a/drivers/gpio/gpio-ich.c +++ b/drivers/gpio/gpio-ich.c @@ -130,7 +130,7 @@ static int ichx_read_bit(int reg, unsigned nr) static bool ichx_gpio_check_available(struct gpio_chip *gpio, unsigned nr) { - return ichx_priv.use_gpio & (1 << (nr / 32)); + return !!(ichx_priv.use_gpio & (1 << (nr / 32))); } static int ichx_gpio_direction_input(struct gpio_chip *gpio, unsigned nr) -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/