| Message ID | d86a3caffb9edcb024eae26f216c8d9a2539141e.1572945773.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-kempld.c b/drivers/gpio/gpio-kempld.c index ef51638f3f75..4ea15f08e0f4 100644 --- a/drivers/gpio/gpio-kempld.c +++ b/drivers/gpio/gpio-kempld.c @@ -104,7 +104,10 @@ static int kempld_gpio_get_direction(struct gpio_chip *chip, unsigned offset) struct kempld_gpio_data *gpio = gpiochip_get_data(chip); struct kempld_device_data *pld = gpio->pld; - return !kempld_gpio_get_bit(pld, KEMPLD_GPIO_DIR_NUM(offset), offset); + if (kempld_gpio_get_bit(pld, KEMPLD_GPIO_DIR_NUM(offset), offset)) + return GPIO_LINE_DIRECTION_OUT; + + return GPIO_LINE_DIRECTION_IN; } static int kempld_gpio_pincount(struct kempld_device_data *pld)
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-kempld.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)