diff --git a/drivers/net/dsa/ocelot/felix_vsc9959.c b/drivers/net/dsa/ocelot/felix_vsc9959.c
index 5de6a27052fc..903532ea9fa4 100644
--- a/drivers/net/dsa/ocelot/felix_vsc9959.c
+++ b/drivers/net/dsa/ocelot/felix_vsc9959.c
@@ -1424,7 +1424,8 @@ static int vsc9959_qos_port_tas_set(struct ocelot *ocelot, int port,
 		mutex_unlock(&ocelot->tas_lock);
 		return 0;
 	} else if (taprio->cmd != TAPRIO_CMD_REPLACE) {
-		return -EOPNOTSUPP;
+		ret = -EOPNOTSUPP;
+		goto err_unlock;
 	}
 
 	ret = ocelot_port_mqprio(ocelot, port, &taprio->mqprio);