Rename _link_device to _link_to_source for clarity in device linking logic

Author: andrew-codechimp

custom_components/battery_notes/coordinator.py

@@ -130,7 +130,7 @@ def __init__(
         self.device_id = config_entry.data.get(CONF_DEVICE_ID, None)
         self.source_entity_id = config_entry.data.get(CONF_SOURCE_ENTITY_ID, None)
 
-        if not self._link_device():
+        if not self._link_to_source():
             self.is_orphaned = True
             return
 
@@ -201,8 +201,8 @@ def __init__(
             )
             self.last_reported = last_reported
 
-    def _link_device(self) -> bool:
-        """Get the device name."""
+    def _link_to_source(self) -> bool:
+        """Get the source device or entity, determine name and associate our wrapped battery if available."""
         device_registry = dr.async_get(self.hass)
         entity_registry = er.async_get(self.hass)