diff --git a/drivers/pinctrl/rockchip/pinctrl-rk3308.c b/drivers/pinctrl/rockchip/pinctrl-rk3308.c
index 83186f4..f9ac634 100644
--- a/drivers/pinctrl/rockchip/pinctrl-rk3308.c
+++ b/drivers/pinctrl/rockchip/pinctrl-rk3308.c
@@ -258,7 +258,7 @@
 	struct regmap *regmap;
 	int reg, ret, mask, mux_type;
 	u8 bit;
-	u32 data, route_reg, route_val;
+	u32 data;
 
 	regmap = (bank->iomux[iomux_num].type & IOMUX_SOURCE_PMU)
 				? priv->regmap_pmu : priv->regmap_base;
@@ -271,15 +271,6 @@
 	if (bank->recalced_mask & BIT(pin))
 		rockchip_get_recalced_mux(bank, pin, &reg, &bit, &mask);
 
-	if (bank->route_mask & BIT(pin)) {
-		if (rockchip_get_mux_route(bank, pin, mux, &route_reg,
-					   &route_val)) {
-			ret = regmap_write(regmap, route_reg, route_val);
-			if (ret)
-				return ret;
-		}
-	}
-
 	data = (mask << (bit + 16));
 	data |= (mux & mask) << bit;
 	ret = regmap_write(regmap, reg, data);