Gpio direction is determined by DIRx bit of GPIO configuration register, return max77620 gpio value based on direction in or out.
Signed-off-by: Venkat Reddy Talla <[email protected]> --- drivers/gpio/gpio-max77620.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpio/gpio-max77620.c b/drivers/gpio/gpio-max77620.c index 8658c32..b46b436 100644 --- a/drivers/gpio/gpio-max77620.c +++ b/drivers/gpio/gpio-max77620.c @@ -123,7 +123,10 @@ static int max77620_gpio_get(struct gpio_chip *gc, unsigned int offset) return ret; } - return !!(val & MAX77620_CNFG_GPIO_INPUT_VAL_MASK); + if (val & MAX77620_CNFG_GPIO_DIR_MASK) + return !!(val & MAX77620_CNFG_GPIO_INPUT_VAL_MASK); + else + return !!(val & MAX77620_CNFG_GPIO_OUTPUT_VAL_MASK); } static int max77620_gpio_dir_output(struct gpio_chip *gc, unsigned int offset, -- 2.1.4
