diff options
Diffstat (limited to 'drivers/gpio/gpio-ws16c48.c')
| -rw-r--r-- | drivers/gpio/gpio-ws16c48.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-ws16c48.c b/drivers/gpio/gpio-ws16c48.c index e0ef66b6a237..fe456bea81f6 100644 --- a/drivers/gpio/gpio-ws16c48.c +++ b/drivers/gpio/gpio-ws16c48.c @@ -56,7 +56,10 @@ static int ws16c48_gpio_get_direction(struct gpio_chip *chip, unsigned offset) const unsigned port = offset / 8; const unsigned mask = BIT(offset % 8); - return !!(ws16c48gpio->io_state[port] & mask); + if (ws16c48gpio->io_state[port] & mask) + return GPIO_LINE_DIRECTION_IN; + + return GPIO_LINE_DIRECTION_OUT; } static int ws16c48_gpio_direction_input(struct gpio_chip *chip, unsigned offset) |