From 1941b4419a24e026ce8354a2fd40c9387577697e Mon Sep 17 00:00:00 2001 From: Venkat Reddy Talla Date: Mon, 27 Jun 2016 16:26:24 +0530 Subject: gpio: max77620: get gpio value based on direction 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 Reviewed-by: Alexandre Courbot Signed-off-by: Linus Walleij --- drivers/gpio/gpio-max77620.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'drivers/gpio/gpio-max77620.c') diff --git a/drivers/gpio/gpio-max77620.c b/drivers/gpio/gpio-max77620.c index 8658c32c4690..b46b436cb97f 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, -- cgit v1.2.3