Fix race condition in LCN climate and cover entites (home-assistant#158894)

Author: alengwenus

homeassistant/components/lcn/climate.py

@@ -1,6 +1,5 @@
 """Support for LCN climate control."""
 
-import asyncio
 from collections.abc import Iterable
 from datetime import timedelta
 from functools import partial
@@ -172,14 +171,14 @@ async def async_set_temperature(self, **kwargs: Any) -> None:
     async def async_update(self) -> None:
         """Update the state of the entity."""
         self._attr_available = any(
-            await asyncio.gather(
-                self.device_connection.request_status_variable(
+            [
+                await self.device_connection.request_status_variable(
                     self.variable, SCAN_INTERVAL.seconds
                 ),
-                self.device_connection.request_status_variable(
+                await self.device_connection.request_status_variable(
                     self.setpoint, SCAN_INTERVAL.seconds
                 ),
-            )
+            ]
         )
 
     def input_received(self, input_obj: InputType) -> None:

homeassistant/components/lcn/cover.py

@@ -1,6 +1,5 @@
 """Support for LCN covers."""
 
-import asyncio
 from collections.abc import Coroutine, Iterable
 from datetime import timedelta
 from functools import partial
@@ -134,14 +133,14 @@ async def async_update(self) -> None:
         """Update the state of the entity."""
         if not self.device_connection.is_group:
             self._attr_available = any(
-                await asyncio.gather(
-                    self.device_connection.request_status_output(
+                [
+                    await self.device_connection.request_status_output(
                         pypck.lcn_defs.OutputPort["OUTPUTUP"], SCAN_INTERVAL.seconds
                     ),
-                    self.device_connection.request_status_output(
+                    await self.device_connection.request_status_output(
                         pypck.lcn_defs.OutputPort["OUTPUTDOWN"], SCAN_INTERVAL.seconds
                     ),
-                )
+                ]
             )
 
     def input_received(self, input_obj: InputType) -> None:
@@ -274,7 +273,7 @@ async def async_update(self) -> None:
                     self.motor, self.positioning_mode, SCAN_INTERVAL.seconds
                 )
             )
-        self._attr_available = any(await asyncio.gather(*coros))
+        self._attr_available = any([await coro for coro in coros])
 
     def input_received(self, input_obj: InputType) -> None:
         """Set cover states when LCN input object (command) is received."""