@@ -10,6 +10,7 @@
 #include <dt-bindings/phy/phy.h>
 #include <linux/bitfield.h>
 #include <linux/bits.h>
+#include <linux/cleanup.h>
 #include <linux/clk.h>
 #include <linux/delay.h>
 #include <linux/gpio.h>

@@ -650,14 +651,15 @@ static int rk_udphy_orien_sw_set(struct typec_switch_dev *sw,
 	struct rk_udphy *udphy = typec_switch_get_drvdata(sw);
 	bool flipped = orien == TYPEC_ORIENTATION_REVERSE;
 
-	mutex_lock(&udphy->mutex);
+	guard(mutex)(&udphy->mutex);
 
 	if (orien == TYPEC_ORIENTATION_NONE) {
 		gpiod_set_value_cansleep(udphy->sbu1_dc_gpio, 0);
 		gpiod_set_value_cansleep(udphy->sbu2_dc_gpio, 0);
 		/* unattached */
 		rk_udphy_usb_bvalid_enable(udphy, false);
-		goto unlock_ret;
+
+		return 0;
 	}
 
 	if (udphy->flip != flipped)

@@ -667,8 +669,6 @@ static int rk_udphy_orien_sw_set(struct typec_switch_dev *sw,
 	rk_udphy_set_typec_default_mapping(udphy);
 	rk_udphy_usb_bvalid_enable(udphy, true);
 
-unlock_ret:
-	mutex_unlock(&udphy->mutex);
 	return 0;
 }
 

@@ -1020,26 +1020,25 @@ static int rk_udphy_dp_phy_power_on(struct phy *phy)
 	struct rk_udphy *udphy = phy_get_drvdata(phy);
 	int ret;
 
-	mutex_lock(&udphy->mutex);
+	scoped_guard(mutex, &udphy->mutex) {
+		phy_set_bus_width(phy, udphy->dp_lanes);
 
-	phy_set_bus_width(phy, udphy->dp_lanes);
-
-	ret = rk_udphy_power_on(udphy, UDPHY_MODE_DP);
-	if (ret)
-		goto unlock;
+		ret = rk_udphy_power_on(udphy, UDPHY_MODE_DP);
+		if (ret)
+			return ret;
 
-	rk_udphy_dp_lane_enable(udphy, udphy->dp_lanes);
+		rk_udphy_dp_lane_enable(udphy, udphy->dp_lanes);
 
-	rk_udphy_dp_lane_select(udphy);
+		rk_udphy_dp_lane_select(udphy);
+	}
 
-unlock:
-	mutex_unlock(&udphy->mutex);
 	/*
 	 * If data send by aux channel too fast after phy power on,
 	 * the aux may be not ready which will cause aux error. Adding
 	 * delay to avoid this issue.
 	 */
 	usleep_range(10000, 11000);
+
 	return ret;
 }
 

@@ -1047,10 +1046,10 @@ static int rk_udphy_dp_phy_power_off(struct phy *phy)
 {
 	struct rk_udphy *udphy = phy_get_drvdata(phy);
 
-	mutex_lock(&udphy->mutex);
+	guard(mutex)(&udphy->mutex);
+
 	rk_udphy_dp_lane_enable(udphy, 0);
 	rk_udphy_power_off(udphy, UDPHY_MODE_DP);
-	mutex_unlock(&udphy->mutex);
 
 	return 0;
 }

@@ -1255,35 +1254,30 @@ static const struct phy_ops rk_udphy_dp_phy_ops = {
 static int rk_udphy_usb3_phy_init(struct phy *phy)
 {
 	struct rk_udphy *udphy = phy_get_drvdata(phy);
-	int ret = 0;
 
-	mutex_lock(&udphy->mutex);
+	guard(mutex)(&udphy->mutex);
+
 	/* DP only or high-speed, disable U3 port */
 	if (!(udphy->mode & UDPHY_MODE_USB) || udphy->hs) {
 		rk_udphy_u3_port_disable(udphy, true);
-		goto unlock;
+		return 0;
 	}
 
-	ret = rk_udphy_power_on(udphy, UDPHY_MODE_USB);
-
-unlock:
-	mutex_unlock(&udphy->mutex);
-	return ret;
+	return rk_udphy_power_on(udphy, UDPHY_MODE_USB);
 }
 
 static int rk_udphy_usb3_phy_exit(struct phy *phy)
 {
 	struct rk_udphy *udphy = phy_get_drvdata(phy);
 
-	mutex_lock(&udphy->mutex);
+	guard(mutex)(&udphy->mutex);
+
 	/* DP only or high-speed */
 	if (!(udphy->mode & UDPHY_MODE_USB) || udphy->hs)
-		goto unlock;
+		return 0;
 
 	rk_udphy_power_off(udphy, UDPHY_MODE_USB);
 
-unlock:
-	mutex_unlock(&udphy->mutex);
 	return 0;
 }
 

@@ -1315,12 +1309,10 @@ static int rk_udphy_typec_mux_set(struct typec_mux_dev *mux,
 	if (!rk_udphy_is_supported_mode(state))
 		return 0;
 
-	mutex_lock(&udphy->mutex);
+	guard(mutex)(&udphy->mutex);
 
 	rk_udphy_set_typec_state(udphy, state->mode);
 
-	mutex_unlock(&udphy->mutex);
-
 	return 0;
 }