diff options
Diffstat (limited to 'drivers/gpio/gpio-pl061.c')
| -rw-r--r-- | drivers/gpio/gpio-pl061.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-pl061.c b/drivers/gpio/gpio-pl061.c index 722ce5cf861e..5df7782e348f 100644 --- a/drivers/gpio/gpio-pl061.c +++ b/drivers/gpio/gpio-pl061.c @@ -63,7 +63,10 @@ static int pl061_get_direction(struct gpio_chip *gc, unsigned offset) { struct pl061 *pl061 = gpiochip_get_data(gc); - return !(readb(pl061->base + GPIODIR) & BIT(offset)); + if (readb(pl061->base + GPIODIR) & BIT(offset)) + return GPIO_LINE_DIRECTION_OUT; + + return GPIO_LINE_DIRECTION_IN; } static int pl061_direction_input(struct gpio_chip *gc, unsigned offset) |