diff options
Diffstat (limited to 'drivers/gpio/gpio-gpio-mm.c')
| -rw-r--r-- | drivers/gpio/gpio-gpio-mm.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-gpio-mm.c b/drivers/gpio/gpio-gpio-mm.c index 78a1db24e931..c22d6f94129c 100644 --- a/drivers/gpio/gpio-gpio-mm.c +++ b/drivers/gpio/gpio-gpio-mm.c @@ -52,7 +52,10 @@ static int gpiomm_gpio_get_direction(struct gpio_chip *chip, const unsigned int port = offset / 8; const unsigned int mask = BIT(offset % 8); - return !!(gpiommgpio->io_state[port] & mask); + if (gpiommgpio->io_state[port] & mask) + return GPIO_LINE_DIRECTION_IN; + + return GPIO_LINE_DIRECTION_OUT; } static int gpiomm_gpio_direction_input(struct gpio_chip *chip, |