diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c
index 6446dc804aa7..b0b78f3468ae 100644
--- a/drivers/pinctrl/pinctrl-at91.c
+++ b/drivers/pinctrl/pinctrl-at91.c
@@ -722,7 +722,8 @@ static int at91_pinconf_get(struct pinctrl_dev *pctldev,
 	unsigned pin;
 	int div;
 
-	dev_dbg(info->dev, "%s:%d, pin_id=%d, config=0x%lx", __func__, __LINE__, pin_id, *config);
+	*config = 0;
+	dev_dbg(info->dev, "%s:%d, pin_id=%d", __func__, __LINE__, pin_id);
 	pio = pin_to_controller(info, pin_to_bank(pin_id));
 	pin = pin_id % MAX_NB_GPIO_PER_BANK;