Update comments

homeassistant/helpers/engine_component.py

@@ -1,4 +1,4 @@
-"""Service platform helper."""
+"""Engine component helper."""
 from __future__ import annotations
 
 import logging
@@ -15,22 +15,22 @@ class Engine:
     """Base class for Home Assistant engines."""
 
     async def async_internal_added_to_hass(self) -> None:
-        """Run when service about to be added to hass.
+        """Run when engine about to be added to Home Assistant.
 
         Not to be extended by integrations.
         """
 
     async def async_added_to_hass(self) -> None:
-        """Run when service about to be added to hass."""
+        """Run when engine about to be added to Home Assistant."""
 
     async def async_internal_will_remove_from_hass(self) -> None:
-        """Prepare to remove the service from Home Assistant.
+        """Prepare to remove the engine from Home Assistant.
 
         Not to be extended by integrations.
         """
 
     async def async_will_remove_from_hass(self) -> None:
-        """Prepare to remove the service from Home Assistant."""
+        """Prepare to remove the engine from Home Assistant."""
 
 
 _EngineT_co = TypeVar("_EngineT_co", bound=Engine, covariant=True)
@@ -76,14 +76,8 @@ class EngineComponent(Generic[_EngineT_co]):
 
     async def async_setup_entry(self, config_entry: ConfigEntry) -> bool:
         """Set up a config entry."""
-        platform_type = config_entry.domain
         platform = await async_prepare_setup_platform(
-            self.hass,
-            # In future PR we should make hass_config part of the constructor
-            # params.
-            self.config or {},
-            self.domain,
-            platform_type,
+            self.hass, self.config, self.domain, config_entry.domain
         )
 
         if platform is None: