| Message ID | 189eeb5f43c2cbf3ca37e95410d8f2728b2d03fd.1572945998.git.matti.vaittinen@fi.rohmeurope.com |
|---|---|
| State | New |
| Headers | show |
| Series | None | expand |
diff --git a/drivers/gpio/gpio-uniphier.c b/drivers/gpio/gpio-uniphier.c index 93cdcc41e9fb..bd203e8fa58e 100644 --- a/drivers/gpio/gpio-uniphier.c +++ b/drivers/gpio/gpio-uniphier.c @@ -113,7 +113,10 @@ static int uniphier_gpio_offset_read(struct gpio_chip *chip, static int uniphier_gpio_get_direction(struct gpio_chip *chip, unsigned int offset) { - return uniphier_gpio_offset_read(chip, offset, UNIPHIER_GPIO_PORT_DIR); + if (uniphier_gpio_offset_read(chip, offset, UNIPHIER_GPIO_PORT_DIR)) + return GPIO_LINE_DIRECTION_IN; + + return GPIO_LINE_DIRECTION_OUT; } static int uniphier_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-uniphier.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)