diff options
Diffstat (limited to 'drivers/gpio/gpio-sama5d2-piobu.c')
| -rw-r--r-- | drivers/gpio/gpio-sama5d2-piobu.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-sama5d2-piobu.c b/drivers/gpio/gpio-sama5d2-piobu.c index 7d718557092e..b04c561f3280 100644 --- a/drivers/gpio/gpio-sama5d2-piobu.c +++ b/drivers/gpio/gpio-sama5d2-piobu.c @@ -119,7 +119,8 @@ static int sama5d2_piobu_get_direction(struct gpio_chip *chip, if (ret < 0) return ret; - return (ret == PIOBU_IN) ? 1 : 0; + return (ret == PIOBU_IN) ? GPIO_LINE_DIRECTION_IN : + GPIO_LINE_DIRECTION_OUT; } /** @@ -154,9 +155,9 @@ static int sama5d2_piobu_get(struct gpio_chip *chip, unsigned int pin) /* if pin is input, read value from PDS else read from SOD */ int ret = sama5d2_piobu_get_direction(chip, pin); - if (ret == 1) + if (ret == GPIO_LINE_DIRECTION_IN) ret = sama5d2_piobu_read_value(chip, pin, PIOBU_PDS); - else if (!ret) + else if (ret == GPIO_LINE_DIRECTION_OUT) ret = sama5d2_piobu_read_value(chip, pin, PIOBU_SOD); if (ret < 0) |