| Message ID | 554305b9329d5ada25361156432b8c2cb8930390.1572945778.git.matti.vaittinen@fi.rohmeurope.com |
|---|---|
| State | New |
| Headers | show |
| Series | [01/62] gpio: Add definition for GPIO direction | expand |
diff --git a/drivers/gpio/gpio-lp87565.c b/drivers/gpio/gpio-lp87565.c index a121c8f10610..e1244520cf7d 100644 --- a/drivers/gpio/gpio-lp87565.c +++ b/drivers/gpio/gpio-lp87565.c @@ -57,7 +57,10 @@ static int lp87565_gpio_get_direction(struct gpio_chip *chip, if (ret < 0) return ret; - return !(val & BIT(offset)); + if (val & BIT(offset)) + return GPIO_LINE_DIRECTION_OUT; + + return GPIO_LINE_DIRECTION_IN; } static int lp87565_gpio_direction_input(struct gpio_chip *chip,
It's hard for occasional GPIO code reader/writer to know if values 0/1 equal to IN or OUT. Use defined GPIO_LINE_DIRECTION_IN and GPIO_LINE_DIRECTION_OUT to help them out. Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> --- drivers/gpio/gpio-lp87565.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)