pinctrl/lantiq: pinconf uses port instead of pin

The XWAY pinctrl driver invalidly uses the port and not the pin
number to work out the registers and bits to be set for the
opendrain and pullup/down resistors.
Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/pinctrl/pinctrl-xway.c

@@ -441,17 +441,17 @@ static int xway_pinconf_get(struct pinctrl_dev *pctldev,
 		if (port == PORT3)
 			reg = GPIO3_OD;
 		else
-			reg = GPIO_OD(port);
+			reg = GPIO_OD(pin);
 		*config = LTQ_PINCONF_PACK(param,
-			!!gpio_getbit(info->membase[0], reg, PORT_PIN(port)));
+			!!gpio_getbit(info->membase[0], reg, PORT_PIN(pin)));
 		break;
 
 	case LTQ_PINCONF_PARAM_PULL:
 		if (port == PORT3)
 			reg = GPIO3_PUDEN;
 		else
-			reg = GPIO_PUDEN(port);
-		if (!gpio_getbit(info->membase[0], reg, PORT_PIN(port))) {
+			reg = GPIO_PUDEN(pin);
+		if (!gpio_getbit(info->membase[0], reg, PORT_PIN(pin))) {
 			*config = LTQ_PINCONF_PACK(param, 0);
 			break;
 		}
@@ -459,8 +459,8 @@ static int xway_pinconf_get(struct pinctrl_dev *pctldev,
 		if (port == PORT3)
 			reg = GPIO3_PUDSEL;
 		else
-			reg = GPIO_PUDSEL(port);
-		if (!gpio_getbit(info->membase[0], reg, PORT_PIN(port)))
+			reg = GPIO_PUDSEL(pin);
+		if (!gpio_getbit(info->membase[0], reg, PORT_PIN(pin)))
 			*config = LTQ_PINCONF_PACK(param, 2);
 		else
 			*config = LTQ_PINCONF_PACK(param, 1);
@@ -488,29 +488,29 @@ static int xway_pinconf_set(struct pinctrl_dev *pctldev,
 		if (port == PORT3)
 			reg = GPIO3_OD;
 		else
-			reg = GPIO_OD(port);
-		gpio_setbit(info->membase[0], reg, PORT_PIN(port));
+			reg = GPIO_OD(pin);
+		gpio_setbit(info->membase[0], reg, PORT_PIN(pin));
 		break;
 
 	case LTQ_PINCONF_PARAM_PULL:
 		if (port == PORT3)
 			reg = GPIO3_PUDEN;
 		else
-			reg = GPIO_PUDEN(port);
+			reg = GPIO_PUDEN(pin);
 		if (arg == 0) {
-			gpio_clearbit(info->membase[0], reg, PORT_PIN(port));
+			gpio_clearbit(info->membase[0], reg, PORT_PIN(pin));
 			break;
 		}
-		gpio_setbit(info->membase[0], reg, PORT_PIN(port));
+		gpio_setbit(info->membase[0], reg, PORT_PIN(pin));
 
 		if (port == PORT3)
 			reg = GPIO3_PUDSEL;
 		else
-			reg = GPIO_PUDSEL(port);
+			reg = GPIO_PUDSEL(pin);
 		if (arg == 1)
-			gpio_clearbit(info->membase[0], reg, PORT_PIN(port));
+			gpio_clearbit(info->membase[0], reg, PORT_PIN(pin));
 		else if (arg == 2)
-			gpio_setbit(info->membase[0], reg, PORT_PIN(port));
+			gpio_setbit(info->membase[0], reg, PORT_PIN(pin));
 		else
 			dev_err(pctldev->dev, "Invalid pull value %d\n", arg);
 		break;