Changes due to manifest.json. Awaiting coroutines instead of creating tasks (#23321)

homeassistant/components/lcn/switch.py

@@ -1,4 +1,6 @@
 """Support for LCN switches."""
+import pypck
+
 from homeassistant.components.switch import SwitchDevice
 from homeassistant.const import CONF_ADDRESS
 
@@ -12,8 +14,6 @@ async def async_setup_platform(hass, hass_config, async_add_entities,
     if discovery_info is None:
         return
 
-    import pypck
-
     devices = []
     for config in discovery_info:
         address, connection_id = config[CONF_ADDRESS]
@@ -46,9 +46,8 @@ class LcnOutputSwitch(LcnDevice, SwitchDevice):
     async def async_added_to_hass(self):
         """Run when entity about to be added to hass."""
         await super().async_added_to_hass()
-        self.hass.async_create_task(
-            self.address_connection.activate_status_request_handler(
-                self.output))
+        await self.address_connection.activate_status_request_handler(
+            self.output)
 
     @property
     def is_on(self):
@@ -91,9 +90,8 @@ class LcnRelaySwitch(LcnDevice, SwitchDevice):
     async def async_added_to_hass(self):
         """Run when entity about to be added to hass."""
         await super().async_added_to_hass()
-        self.hass.async_create_task(
-            self.address_connection.activate_status_request_handler(
-                self.output))
+        await self.address_connection.activate_status_request_handler(
+            self.output)
 
     @property
     def is_on(self):