pinctrl/lantiq: the pinconf OD parameter argument was ignored

When setting the OpenDrain bit we should really honour the
argument passed inside the devicetree.

Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/pinctrl/pinctrl-xway.c b/drivers/pinctrl/pinctrl-xway.c
index b23b8954ae31..53cb6a3a56ed 100644
--- a/drivers/pinctrl/pinctrl-xway.c
+++ b/drivers/pinctrl/pinctrl-xway.c
@@ -494,7 +494,10 @@ static int xway_pinconf_set(struct pinctrl_dev *pctldev,
                         reg = GPIO3_OD;
                 else
                         reg = GPIO_OD(pin);
-                gpio_setbit(info->membase[0], reg, PORT_PIN(pin));
+                if (arg == 0)
+                        gpio_setbit(info->membase[0], reg, PORT_PIN(pin));
+                else
+                        gpio_clearbit(info->membase[0], reg, PORT_PIN(pin));
                 break;
 
         case LTQ_PINCONF_PARAM_PULL: