Message ID | bd1c54c7f27edb8cc96a52e97c35664bfb7523be.1572945884.git.matti.vaittinen@fi.rohmeurope.com |
---|---|
State | New |
Headers | show |
Series | None | expand |
diff --git a/drivers/gpio/gpio-reg.c b/drivers/gpio/gpio-reg.c index fdc7a9d5b382..d35169bde25a 100644 --- a/drivers/gpio/gpio-reg.c +++ b/drivers/gpio/gpio-reg.c @@ -26,7 +26,8 @@ static int gpio_reg_get_direction(struct gpio_chip *gc, unsigned offset) { struct gpio_reg *r = to_gpio_reg(gc); - return r->direction & BIT(offset) ? 1 : 0; + return r->direction & BIT(offset) ? GPIO_LINE_DIRECTION_IN : + GPIO_LINE_DIRECTION_OUT; } static int gpio_reg_direction_output(struct gpio_chip *gc, unsigned offset,
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-reg.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)