On Mon, Jun 27, 2016 at 7:56 PM, Venkat Reddy Talla <vreddyta...@nvidia.com> wrote: > 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 <vreddyta...@nvidia.com> > --- > 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);
Looks sensible! Reviewed-by: Alexandre Courbot <acour...@nvidia.com>
