Move lcn non-config_entry related code to async_setup (#130603)

* Move non-config_entry related code to async_setup

* Remove action unload

homeassistant/components/lcn/__init__.py

@@ -20,7 +20,8 @@ from homeassistant.const import (
     Platform,
 )
 from homeassistant.core import HomeAssistant
-from homeassistant.helpers import device_registry as dr
+from homeassistant.helpers import config_validation as cv, device_registry as dr
+from homeassistant.helpers.typing import ConfigType
 
 from .const import (
     ADD_ENTITIES_CALLBACKS,
@@ -41,15 +42,26 @@ from .helpers import (
     register_lcn_address_devices,
     register_lcn_host_device,
 )
-from .services import SERVICES
+from .services import register_services
 from .websocket import register_panel_and_ws_api
 
 _LOGGER = logging.getLogger(__name__)
 
+CONFIG_SCHEMA = cv.config_entry_only_config_schema(DOMAIN)
+
+
+async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
+    """Set up the LCN component."""
+    hass.data.setdefault(DOMAIN, {})
+
+    await register_services(hass)
+    await register_panel_and_ws_api(hass)
+
+    return True
+
 
 async def async_setup_entry(hass: HomeAssistant, config_entry: ConfigEntry) -> bool:
     """Set up a connection to PCHK host from a config entry."""
-    hass.data.setdefault(DOMAIN, {})
     if config_entry.entry_id in hass.data[DOMAIN]:
         return False
 
@@ -109,15 +121,6 @@ async def async_setup_entry(hass: HomeAssistant, config_entry: ConfigEntry) -> b
     )
     lcn_connection.register_for_inputs(input_received)
 
-    # register service calls
-    for service_name, service in SERVICES:
-        if not hass.services.has_service(DOMAIN, service_name):
-            hass.services.async_register(
-                DOMAIN, service_name, service(hass).async_call_service, service.schema
-            )
-
-    await register_panel_and_ws_api(hass)
-
     return True
 
 
@@ -168,11 +171,6 @@ async def async_unload_entry(hass: HomeAssistant, config_entry: ConfigEntry) ->
         host = hass.data[DOMAIN].pop(config_entry.entry_id)
         await host[CONNECTION].async_close()
 
-    # unregister service calls
-    if unload_ok and not hass.data[DOMAIN]:  # check if this is the last entry to unload
-        for service_name, _ in SERVICES:
-            hass.services.async_remove(DOMAIN, service_name)
-
     return unload_ok
 
 

homeassistant/components/lcn/services.py

@@ -429,3 +429,11 @@ SERVICES = (
     (LcnService.DYN_TEXT, DynText),
     (LcnService.PCK, Pck),
 )
+
+
+async def register_services(hass: HomeAssistant) -> None:
+    """Register services for LCN."""
+    for service_name, service in SERVICES:
+        hass.services.async_register(
+            DOMAIN, service_name, service(hass).async_call_service, service.schema
+        )