diff options
Diffstat (limited to 'drivers/gpio/gpio-pcie-idio-24.c')
| -rw-r--r-- | drivers/gpio/gpio-pcie-idio-24.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-pcie-idio-24.c b/drivers/gpio/gpio-pcie-idio-24.c index 52f1647a46fd..44c1e4fc489f 100644 --- a/drivers/gpio/gpio-pcie-idio-24.c +++ b/drivers/gpio/gpio-pcie-idio-24.c @@ -104,15 +104,18 @@ static int idio_24_gpio_get_direction(struct gpio_chip *chip, /* FET Outputs */ if (offset < 24) - return 0; + return GPIO_LINE_DIRECTION_OUT; /* Isolated Inputs */ if (offset < 48) - return 1; + return GPIO_LINE_DIRECTION_IN; /* TTL/CMOS I/O */ /* OUT MODE = 1 when TTL/CMOS Output Mode is set */ - return !(ioread8(&idio24gpio->reg->ctl) & out_mode_mask); + if (ioread8(&idio24gpio->reg->ctl) & out_mode_mask) + return GPIO_LINE_DIRECTION_OUT; + + return GPIO_LINE_DIRECTION_IN; } static int idio_24_gpio_direction_input(struct gpio_chip *chip, |