Message ID | 6f826c5cf6108cd4381130fd67802181f73fc056.1572945771.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-ich.c b/drivers/gpio/gpio-ich.c index 90bf7742f9b0..2f086d0aa1f4 100644 --- a/drivers/gpio/gpio-ich.c +++ b/drivers/gpio/gpio-ich.c @@ -159,7 +159,10 @@ static bool ichx_gpio_check_available(struct gpio_chip *gpio, unsigned nr) static int ichx_gpio_get_direction(struct gpio_chip *gpio, unsigned nr) { - return ichx_read_bit(GPIO_IO_SEL, nr); + if (ichx_read_bit(GPIO_IO_SEL, nr)) + return GPIO_LINE_DIRECTION_IN; + + return GPIO_LINE_DIRECTION_OUT; } static int ichx_gpio_direction_input(struct gpio_chip *gpio, unsigned nr)
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-ich.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)