diff --git a/homeassistant/components/counter/__init__.py b/homeassistant/components/counter/__init__.py
index 75b2b4902cb..d035d658206 100644
--- a/homeassistant/components/counter/__init__.py
+++ b/homeassistant/components/counter/__init__.py
@@ -240,14 +240,15 @@ class Counter(RestoreEntity):
         await super().async_added_to_hass()
         # __init__ will set self._state to self._initial, only override
         # if needed.
-        if self._config[CONF_RESTORE]:
-            state = await self.async_get_last_state()
-            if state is not None:
-                self._state = self.compute_next_state(int(state.state))
-                self._config[CONF_INITIAL] = state.attributes.get(ATTR_INITIAL)
-                self._config[CONF_MAXIMUM] = state.attributes.get(ATTR_MAXIMUM)
-                self._config[CONF_MINIMUM] = state.attributes.get(ATTR_MINIMUM)
-                self._config[CONF_STEP] = state.attributes.get(ATTR_STEP)
+        if (
+            self._config[CONF_RESTORE]
+            and (state := await self.async_get_last_state()) is not None
+        ):
+            self._state = self.compute_next_state(int(state.state))
+            self._config[CONF_INITIAL] = state.attributes.get(ATTR_INITIAL)
+            self._config[CONF_MAXIMUM] = state.attributes.get(ATTR_MAXIMUM)
+            self._config[CONF_MINIMUM] = state.attributes.get(ATTR_MINIMUM)
+            self._config[CONF_STEP] = state.attributes.get(ATTR_STEP)
 
     @callback
     def async_decrement(self) -> None:
diff --git a/homeassistant/components/elkm1/alarm_control_panel.py b/homeassistant/components/elkm1/alarm_control_panel.py
index 5b3a20b3448..04881b9f085 100644
--- a/homeassistant/components/elkm1/alarm_control_panel.py
+++ b/homeassistant/components/elkm1/alarm_control_panel.py
@@ -117,8 +117,7 @@ class ElkArea(ElkAttachedEntity, AlarmControlPanelEntity, RestoreEntity):
         self._element.add_callback(self._watch_area)
 
         # We do not get changed_by back from resync.
-        last_state = await self.async_get_last_state()
-        if not last_state:
+        if not (last_state := await self.async_get_last_state()):
             return
 
         if ATTR_CHANGED_BY_KEYPAD in last_state.attributes:
diff --git a/homeassistant/components/fireservicerota/sensor.py b/homeassistant/components/fireservicerota/sensor.py
index a87b1609ec9..f2e415daec9 100644
--- a/homeassistant/components/fireservicerota/sensor.py
+++ b/homeassistant/components/fireservicerota/sensor.py
@@ -102,8 +102,7 @@ class IncidentsSensor(RestoreEntity, SensorEntity):
         """Run when about to be added to hass."""
         await super().async_added_to_hass()
 
-        state = await self.async_get_last_state()
-        if state:
+        if state := await self.async_get_last_state():
             self._state = state.state
             self._state_attributes = state.attributes
             if "id" in self._state_attributes:
diff --git a/homeassistant/components/hassio/__init__.py b/homeassistant/components/hassio/__init__.py
index 6ad1c67f1f3..ef273b388ca 100644
--- a/homeassistant/components/hassio/__init__.py
+++ b/homeassistant/components/hassio/__init__.py
@@ -421,9 +421,7 @@ async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:  # noqa:
         _LOGGER.warning("Not connected with the supervisor / system too busy!")
 
     store = hass.helpers.storage.Store(STORAGE_VERSION, STORAGE_KEY)
-    data = await store.async_load()
-
-    if data is None:
+    if (data := await store.async_load()) is None:
         data = {}
 
     refresh_token = None
diff --git a/homeassistant/components/homekit/aidmanager.py b/homeassistant/components/homekit/aidmanager.py
index 0f5e29426a8..c7ddc29a788 100644
--- a/homeassistant/components/homekit/aidmanager.py
+++ b/homeassistant/components/homekit/aidmanager.py
@@ -82,8 +82,7 @@ class AccessoryAidStorage:
         aidstore = get_aid_storage_filename_for_entry_id(self._entry)
         self.store = Store(self.hass, AID_MANAGER_STORAGE_VERSION, aidstore)
 
-        raw_storage = await self.store.async_load()
-        if not raw_storage:
+        if not (raw_storage := await self.store.async_load()):
             # There is no data about aid allocations yet
             return
 
diff --git a/homeassistant/components/input_datetime/__init__.py b/homeassistant/components/input_datetime/__init__.py
index de767d69ba8..d1a89fca67b 100644
--- a/homeassistant/components/input_datetime/__init__.py
+++ b/homeassistant/components/input_datetime/__init__.py
@@ -270,8 +270,7 @@ class InputDatetime(RestoreEntity):
         default_value = py_datetime.datetime.today().strftime("%Y-%m-%d 00:00:00")
 
         # Priority 2: Old state
-        old_state = await self.async_get_last_state()
-        if old_state is None:
+        if (old_state := await self.async_get_last_state()) is None:
             self._current_datetime = dt_util.parse_datetime(default_value)
             return
 
diff --git a/homeassistant/components/modbus/base_platform.py b/homeassistant/components/modbus/base_platform.py
index c962f298586..682b3430807 100644
--- a/homeassistant/components/modbus/base_platform.py
+++ b/homeassistant/components/modbus/base_platform.py
@@ -254,8 +254,7 @@ class BaseSwitch(BasePlatform, ToggleEntity, RestoreEntity):
     async def async_added_to_hass(self) -> None:
         """Handle entity which will be added."""
         await self.async_base_added_to_hass()
-        state = await self.async_get_last_state()
-        if state:
+        if state := await self.async_get_last_state():
             self._attr_is_on = state.state == STATE_ON
 
     async def async_turn(self, command: int) -> None:
diff --git a/homeassistant/components/modbus/binary_sensor.py b/homeassistant/components/modbus/binary_sensor.py
index 171486639f4..07756b0f207 100644
--- a/homeassistant/components/modbus/binary_sensor.py
+++ b/homeassistant/components/modbus/binary_sensor.py
@@ -41,8 +41,7 @@ class ModbusBinarySensor(BasePlatform, RestoreEntity, BinarySensorEntity):
     async def async_added_to_hass(self) -> None:
         """Handle entity which will be added."""
         await self.async_base_added_to_hass()
-        state = await self.async_get_last_state()
-        if state:
+        if state := await self.async_get_last_state():
             self._attr_is_on = state.state == STATE_ON
 
     async def async_update(self, now: datetime | None = None) -> None:
diff --git a/homeassistant/components/modbus/cover.py b/homeassistant/components/modbus/cover.py
index 152239e88c7..1a9a7a82e9c 100644
--- a/homeassistant/components/modbus/cover.py
+++ b/homeassistant/components/modbus/cover.py
@@ -100,8 +100,7 @@ class ModbusCover(BasePlatform, CoverEntity, RestoreEntity):
     async def async_added_to_hass(self) -> None:
         """Handle entity which will be added."""
         await self.async_base_added_to_hass()
-        state = await self.async_get_last_state()
-        if state:
+        if state := await self.async_get_last_state():
             convert = {
                 STATE_CLOSED: self._state_closed,
                 STATE_CLOSING: self._state_closing,
diff --git a/homeassistant/components/modbus/sensor.py b/homeassistant/components/modbus/sensor.py
index 6911098dd94..e4249594940 100644
--- a/homeassistant/components/modbus/sensor.py
+++ b/homeassistant/components/modbus/sensor.py
@@ -53,8 +53,7 @@ class ModbusRegisterSensor(BaseStructPlatform, RestoreEntity, SensorEntity):
     async def async_added_to_hass(self) -> None:
         """Handle entity which will be added."""
         await self.async_base_added_to_hass()
-        state = await self.async_get_last_state()
-        if state:
+        if state := await self.async_get_last_state():
             self._attr_native_value = state.state
 
     async def async_update(self, now: datetime | None = None) -> None:
diff --git a/homeassistant/components/mqtt/number.py b/homeassistant/components/mqtt/number.py
index e3ff03b2fbe..f39ca870505 100644
--- a/homeassistant/components/mqtt/number.py
+++ b/homeassistant/components/mqtt/number.py
@@ -190,10 +190,8 @@ class MqttNumber(MqttEntity, NumberEntity, RestoreEntity):
                 },
             )
 
-        if self._optimistic:
-            last_state = await self.async_get_last_state()
-            if last_state:
-                self._current_number = last_state.state
+        if self._optimistic and (last_state := await self.async_get_last_state()):
+            self._current_number = last_state.state
 
     @property
     def min_value(self) -> float:
diff --git a/homeassistant/components/mqtt/select.py b/homeassistant/components/mqtt/select.py
index 6ef0dbc3776..3857184a330 100644
--- a/homeassistant/components/mqtt/select.py
+++ b/homeassistant/components/mqtt/select.py
@@ -157,10 +157,8 @@ class MqttSelect(MqttEntity, SelectEntity, RestoreEntity):
                 },
             )
 
-        if self._optimistic:
-            last_state = await self.async_get_last_state()
-            if last_state:
-                self._attr_current_option = last_state.state
+        if self._optimistic and (last_state := await self.async_get_last_state()):
+            self._attr_current_option = last_state.state
 
     async def async_select_option(self, option: str) -> None:
         """Update the current value."""
diff --git a/homeassistant/components/mqtt/switch.py b/homeassistant/components/mqtt/switch.py
index 13a241f7ab1..d3252525b76 100644
--- a/homeassistant/components/mqtt/switch.py
+++ b/homeassistant/components/mqtt/switch.py
@@ -145,10 +145,8 @@ class MqttSwitch(MqttEntity, SwitchEntity, RestoreEntity):
                 },
             )
 
-        if self._optimistic:
-            last_state = await self.async_get_last_state()
-            if last_state:
-                self._state = last_state.state == STATE_ON
+        if self._optimistic and (last_state := await self.async_get_last_state()):
+            self._state = last_state.state == STATE_ON
 
     @property
     def is_on(self):
diff --git a/homeassistant/components/pvpc_hourly_pricing/sensor.py b/homeassistant/components/pvpc_hourly_pricing/sensor.py
index 9cc5603e35b..1000d23b5bf 100644
--- a/homeassistant/components/pvpc_hourly_pricing/sensor.py
+++ b/homeassistant/components/pvpc_hourly_pricing/sensor.py
@@ -66,8 +66,7 @@ class ElecPriceSensor(RestoreEntity, SensorEntity):
     async def async_added_to_hass(self) -> None:
         """Handle entity which will be added."""
         await super().async_added_to_hass()
-        state = await self.async_get_last_state()
-        if state:
+        if state := await self.async_get_last_state():
             self._pvpc_data.state = state.state
 
         # Update 'state' value in hour changes
diff --git a/homeassistant/components/smart_meter_texas/sensor.py b/homeassistant/components/smart_meter_texas/sensor.py
index ed5c84f0bce..e897048660f 100644
--- a/homeassistant/components/smart_meter_texas/sensor.py
+++ b/homeassistant/components/smart_meter_texas/sensor.py
@@ -92,7 +92,6 @@ class SmartMeterTexasSensor(CoordinatorEntity, RestoreEntity, SensorEntity):
         if self.coordinator.last_update_success:
             return
 
-        last_state = await self.async_get_last_state()
-        if last_state:
+        if last_state := await self.async_get_last_state():
             self._state = last_state.state
             self._available = True
diff --git a/homeassistant/components/zha/entity.py b/homeassistant/components/zha/entity.py
index 0ba75a99306..80697c704bf 100644
--- a/homeassistant/components/zha/entity.py
+++ b/homeassistant/components/zha/entity.py
@@ -206,8 +206,7 @@ class ZhaEntity(BaseZhaEntity, RestoreEntity):
 
         if not self.zha_device.is_mains_powered:
             # mains powered devices will get real time state
-            last_state = await self.async_get_last_state()
-            if last_state:
+            if last_state := await self.async_get_last_state():
                 self.async_restore_last_state(last_state)
 
         self.async_accept_signal(