Message ID | e7e814133adf3ef8c8602448a87b2a194e3cdc88.1572945893.git.matti.vaittinen@fi.rohmeurope.com |
---|---|
State | New |
Headers | show |
Series | None | expand |
diff --git a/drivers/gpio/gpio-sch311x.c b/drivers/gpio/gpio-sch311x.c index 8ecf336c9af4..da01e1cad7cb 100644 --- a/drivers/gpio/gpio-sch311x.c +++ b/drivers/gpio/gpio-sch311x.c @@ -228,7 +228,10 @@ static int sch311x_gpio_get_direction(struct gpio_chip *chip, unsigned offset) data = inb(block->runtime_reg + block->config_regs[offset]); spin_unlock(&block->lock); - return !!(data & SCH311X_GPIO_CONF_DIR); + if (data & SCH311X_GPIO_CONF_DIR) + return GPIO_LINE_DIRECTION_IN; + + return GPIO_LINE_DIRECTION_OUT; } static int sch311x_gpio_set_config(struct gpio_chip *chip, 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-sch311x.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)