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path: root/drivers/gpio/gpio-merrifield.c
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Diffstat (limited to 'drivers/gpio/gpio-merrifield.c')
-rw-r--r--drivers/gpio/gpio-merrifield.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-merrifield.c b/drivers/gpio/gpio-merrifield.c
index 3302125e5265..0ee29c2049be 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,