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Diffstat (limited to 'drivers/gpio/gpio-merrifield.c')
| -rw-r--r-- | drivers/gpio/gpio-merrifield.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-merrifield.c b/drivers/gpio/gpio-merrifield.c index 2f1e9da81c1e..d4fa6e9560f3 100644 --- a/drivers/gpio/gpio-merrifield.c +++ b/drivers/gpio/gpio-merrifield.c @@ -162,7 +162,10 @@ static int mrfld_gpio_get_direction(struct gpio_chip *chip, unsigned int offset) { void __iomem *gpdr = gpio_reg(chip, offset, GPDR); - return !(readl(gpdr) & BIT(offset % 32)); + if (readl(gpdr) & BIT(offset % 32)) + return GPIO_LINE_DIRECTION_OUT; + + return GPIO_LINE_DIRECTION_IN; } static int mrfld_gpio_set_debounce(struct gpio_chip *chip, unsigned int offset, |