Remove invalid return values in setup methods [a-h] (#63362)

Co-authored-by: epenet <epenet@users.noreply.github.com>

homeassistant/components/arest/binary_sensor.py

@@ -1,4 +1,6 @@
 """Support for an exposed aREST RESTful API of a device."""
+from __future__ import annotations
+
 from datetime import timedelta
 from http import HTTPStatus
 import logging
@@ -12,7 +14,10 @@ from homeassistant.components.binary_sensor import (
     BinarySensorEntity,
 )
 from homeassistant.const import CONF_DEVICE_CLASS, CONF_NAME, CONF_PIN, CONF_RESOURCE
+from homeassistant.core import HomeAssistant
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 from homeassistant.util import Throttle
 
 _LOGGER = logging.getLogger(__name__)
@@ -29,7 +34,12 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
 )
 
 
-def setup_platform(hass, config, add_entities, discovery_info=None):
+def setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Set up the aREST binary sensor."""
     resource = config[CONF_RESOURCE]
     pin = config[CONF_PIN]
@@ -41,10 +51,10 @@ def setup_platform(hass, config, add_entities, discovery_info=None):
         _LOGGER.error(
             "Missing resource or schema in configuration. Add http:// to your URL"
         )
-        return False
+        return
     except requests.exceptions.ConnectionError:
         _LOGGER.error("No route to device at %s", resource)
-        return False
+        return
 
     arest = ArestData(resource, pin)
 

homeassistant/components/arest/sensor.py

@@ -1,4 +1,6 @@
 """Support for an exposed aREST RESTful API of a device."""
+from __future__ import annotations
+
 from datetime import timedelta
 from http import HTTPStatus
 import logging
@@ -14,8 +16,11 @@ from homeassistant.const import (
     CONF_UNIT_OF_MEASUREMENT,
     CONF_VALUE_TEMPLATE,
 )
+from homeassistant.core import HomeAssistant
 from homeassistant.exceptions import TemplateError
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 from homeassistant.util import Throttle
 
 _LOGGER = logging.getLogger(__name__)
@@ -49,7 +54,12 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
 )
 
 
-def setup_platform(hass, config, add_entities, discovery_info=None):
+def setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Set up the aREST sensor."""
     resource = config[CONF_RESOURCE]
     var_conf = config[CONF_MONITORED_VARIABLES]
@@ -61,10 +71,10 @@ def setup_platform(hass, config, add_entities, discovery_info=None):
         _LOGGER.error(
             "Missing resource or schema in configuration. Add http:// to your URL"
         )
-        return False
+        return
     except requests.exceptions.ConnectionError:
         _LOGGER.error("No route to device at %s", resource)
-        return False
+        return
 
     arest = ArestData(resource)
 

homeassistant/components/arwn/sensor.py

@@ -1,4 +1,6 @@
 """Support for collecting data from the ARWN project."""
+from __future__ import annotations
+
 import json
 import logging
 
@@ -10,7 +12,9 @@ from homeassistant.const import (
     TEMP_CELSIUS,
     TEMP_FAHRENHEIT,
 )
-from homeassistant.core import callback
+from homeassistant.core import HomeAssistant, callback
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 from homeassistant.util import slugify
 
 _LOGGER = logging.getLogger(__name__)
@@ -72,7 +76,12 @@ def _slug(name):
     return f"sensor.arwn_{slugify(name)}"
 
 
-async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
+async def async_setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    async_add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Set up the ARWN platform."""
 
     @callback
@@ -121,7 +130,6 @@ async def async_setup_platform(hass, config, async_add_entities, discovery_info=
                 store[sensor.name].set_event(event)
 
     await mqtt.async_subscribe(hass, TOPIC, async_sensor_event_received, 0)
-    return True
 
 
 class ArwnSensor(SensorEntity):

homeassistant/components/bbox/sensor.py

@@ -20,7 +20,10 @@ from homeassistant.const import (
     CONF_NAME,
     DATA_RATE_MEGABITS_PER_SECOND,
 )
+from homeassistant.core import HomeAssistant
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 from homeassistant.util import Throttle
 from homeassistant.util.dt import utcnow
 
@@ -86,7 +89,12 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
 )
 
 
-def setup_platform(hass, config, add_entities, discovery_info=None):
+def setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Set up the Bbox sensor."""
     # Create a data fetcher to support all of the configured sensors. Then make
     # the first call to init the data.
@@ -95,7 +103,7 @@ def setup_platform(hass, config, add_entities, discovery_info=None):
         bbox_data.update()
     except requests.exceptions.HTTPError as error:
         _LOGGER.error(error)
-        return False
+        return
 
     name = config[CONF_NAME]
 

homeassistant/components/bh1750/sensor.py

@@ -1,4 +1,6 @@
 """Support for BH1750 light sensor."""
+from __future__ import annotations
+
 from functools import partial
 import logging
 
@@ -12,7 +14,10 @@ from homeassistant.components.sensor import (
     SensorEntity,
 )
 from homeassistant.const import CONF_NAME, LIGHT_LUX
+from homeassistant.core import HomeAssistant
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -62,7 +67,12 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
 )
 
 
-async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
+async def async_setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    async_add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Set up the BH1750 sensor."""
     _LOGGER.warning(
         "The BH1750 integration is deprecated and will be removed "
@@ -91,7 +101,7 @@ async def async_setup_platform(hass, config, async_add_entities, discovery_info=
     )
     if not sensor.sample_ok:
         _LOGGER.error("BH1750 sensor not detected at %s", i2c_address)
-        return False
+        return
 
     dev = [BH1750Sensor(sensor, name, LIGHT_LUX, config[CONF_MULTIPLIER])]
     _LOGGER.info(

homeassistant/components/blockchain/sensor.py

@@ -1,4 +1,6 @@
 """Support for Blockchain.com sensors."""
+from __future__ import annotations
+
 from datetime import timedelta
 import logging
 
@@ -7,7 +9,10 @@ import voluptuous as vol
 
 from homeassistant.components.sensor import PLATFORM_SCHEMA, SensorEntity
 from homeassistant.const import ATTR_ATTRIBUTION, CONF_NAME
+from homeassistant.core import HomeAssistant
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -29,7 +34,12 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
 )
 
 
-def setup_platform(hass, config, add_entities, discovery_info=None):
+def setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Set up the Blockchain.com sensors."""
 
     addresses = config[CONF_ADDRESSES]
@@ -38,7 +48,7 @@ def setup_platform(hass, config, add_entities, discovery_info=None):
     for address in addresses:
         if not validate_address(address):
             _LOGGER.error("Bitcoin address is not valid: %s", address)
-            return False
+            return
 
     add_entities([BlockchainSensor(name, addresses)], True)
 

homeassistant/components/concord232/binary_sensor.py

@@ -1,4 +1,6 @@
 """Support for exposing Concord232 elements as sensors."""
+from __future__ import annotations
+
 import datetime
 import logging
 
@@ -13,7 +15,10 @@ from homeassistant.components.binary_sensor import (
     BinarySensorEntity,
 )
 from homeassistant.const import CONF_HOST, CONF_PORT
+from homeassistant.core import HomeAssistant
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 import homeassistant.util.dt as dt_util
 
 _LOGGER = logging.getLogger(__name__)
@@ -42,7 +47,12 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
 )
 
 
-def setup_platform(hass, config, add_entities, discovery_info=None):
+def setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Set up the Concord232 binary sensor platform."""
 
     host = config[CONF_HOST]
@@ -59,7 +69,7 @@ def setup_platform(hass, config, add_entities, discovery_info=None):
 
     except requests.exceptions.ConnectionError as ex:
         _LOGGER.error("Unable to connect to Concord232: %s", str(ex))
-        return False
+        return
 
     # The order of zones returned by client.list_zones() can vary.
     # When the zones are not named, this can result in the same entity

homeassistant/components/currencylayer/sensor.py

@@ -1,4 +1,6 @@
 """Support for currencylayer.com exchange rates service."""
+from __future__ import annotations
+
 from datetime import timedelta
 import logging
 
@@ -13,7 +15,10 @@ from homeassistant.const import (
     CONF_NAME,
     CONF_QUOTE,
 )
+from homeassistant.core import HomeAssistant
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
 _LOGGER = logging.getLogger(__name__)
 _RESOURCE = "http://apilayer.net/api/live"
@@ -37,7 +42,12 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
 )
 
 
-def setup_platform(hass, config, add_entities, discovery_info=None):
+def setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Set up the Currencylayer sensor."""
     base = config[CONF_BASE]
     api_key = config[CONF_API_KEY]
@@ -50,7 +60,7 @@ def setup_platform(hass, config, add_entities, discovery_info=None):
     for variable in config[CONF_QUOTE]:
         sensors.append(CurrencylayerSensor(rest, base, variable))
     if "error" in response.json():
-        return False
+        return
     add_entities(sensors, True)
 
 

homeassistant/components/decora_wifi/light.py

@@ -1,4 +1,5 @@
 """Interfaces with the myLeviton API for Decora Smart WiFi products."""
+from __future__ import annotations
 
 import logging
 
@@ -18,7 +19,10 @@ from homeassistant.components.light import (
     LightEntity,
 )
 from homeassistant.const import CONF_PASSWORD, CONF_USERNAME, EVENT_HOMEASSISTANT_STOP
+from homeassistant.core import HomeAssistant
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -31,7 +35,12 @@ NOTIFICATION_ID = "leviton_notification"
 NOTIFICATION_TITLE = "myLeviton Decora Setup"
 
 
-def setup_platform(hass, config, add_entities, discovery_info=None):
+def setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Set up the Decora WiFi platform."""
 
     email = config[CONF_USERNAME]
@@ -48,7 +57,7 @@ def setup_platform(hass, config, add_entities, discovery_info=None):
             hass.components.persistent_notification.create(
                 msg, title=NOTIFICATION_TITLE, notification_id=NOTIFICATION_ID
             )
-            return False
+            return
 
         # Gather all the available devices...
         perms = session.user.get_residential_permissions()

homeassistant/components/dht/sensor.py

@@ -22,7 +22,10 @@ from homeassistant.const import (
     PERCENTAGE,
     TEMP_CELSIUS,
 )
+from homeassistant.core import HomeAssistant
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 from homeassistant.util import Throttle
 
 _LOGGER = logging.getLogger(__name__)
@@ -85,7 +88,12 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
 )
 
 
-def setup_platform(hass, config, add_entities, discovery_info=None):
+def setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Set up the DHT sensor."""
     _LOGGER.warning(
         "The DHT Sensor integration is deprecated and will be removed "
@@ -107,7 +115,7 @@ def setup_platform(hass, config, add_entities, discovery_info=None):
 
     if not sensor:
         _LOGGER.error("DHT sensor type is not supported")
-        return False
+        return
 
     data = DHTClient(sensor, pin, name)
 

homeassistant/components/digital_ocean/binary_sensor.py

@@ -1,4 +1,6 @@
 """Support for monitoring the state of Digital Ocean droplets."""
+from __future__ import annotations
+
 import logging
 
 import voluptuous as vol
@@ -9,7 +11,10 @@ from homeassistant.components.binary_sensor import (
     BinarySensorEntity,
 )
 from homeassistant.const import ATTR_ATTRIBUTION
+from homeassistant.core import HomeAssistant
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
 from . import (
     ATTR_CREATED_AT,
@@ -34,10 +39,15 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
 )
 
 
-def setup_platform(hass, config, add_entities, discovery_info=None):
+def setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Set up the Digital Ocean droplet sensor."""
     if not (digital := hass.data.get(DATA_DIGITAL_OCEAN)):
-        return False
+        return
 
     droplets = config[CONF_DROPLETS]
 
@@ -45,7 +55,7 @@ def setup_platform(hass, config, add_entities, discovery_info=None):
     for droplet in droplets:
         if (droplet_id := digital.get_droplet_id(droplet)) is None:
             _LOGGER.error("Droplet %s is not available", droplet)
-            return False
+            return
         dev.append(DigitalOceanBinarySensor(digital, droplet_id))
 
     add_entities(dev, True)

homeassistant/components/digital_ocean/switch.py

@@ -1,11 +1,16 @@
 """Support for interacting with Digital Ocean droplets."""
+from __future__ import annotations
+
 import logging
 
 import voluptuous as vol
 
 from homeassistant.components.switch import PLATFORM_SCHEMA, SwitchEntity
 from homeassistant.const import ATTR_ATTRIBUTION
+from homeassistant.core import HomeAssistant
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
 from . import (
     ATTR_CREATED_AT,
@@ -31,10 +36,15 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
 )
 
 
-def setup_platform(hass, config, add_entities, discovery_info=None):
+def setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Set up the Digital Ocean droplet switch."""
     if not (digital := hass.data.get(DATA_DIGITAL_OCEAN)):
-        return False
+        return
 
     droplets = config[CONF_DROPLETS]
 
@@ -42,7 +52,7 @@ def setup_platform(hass, config, add_entities, discovery_info=None):
     for droplet in droplets:
         if (droplet_id := digital.get_droplet_id(droplet)) is None:
             _LOGGER.error("Droplet %s is not available", droplet)
-            return False
+            return
         dev.append(DigitalOceanSwitch(digital, droplet_id))
 
     add_entities(dev, True)

homeassistant/components/eliqonline/sensor.py

@@ -1,4 +1,6 @@
 """Monitors home energy use for the ELIQ Online service."""
+from __future__ import annotations
+
 import asyncio
 from datetime import timedelta
 import logging
@@ -12,8 +14,11 @@ from homeassistant.components.sensor import (
     SensorStateClass,
 )
 from homeassistant.const import CONF_ACCESS_TOKEN, CONF_NAME, POWER_WATT
+from homeassistant.core import HomeAssistant
 from homeassistant.helpers.aiohttp_client import async_get_clientsession
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -36,7 +41,12 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
 )
 
 
-async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
+async def async_setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    async_add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Set up the ELIQ Online sensor."""
     access_token = config.get(CONF_ACCESS_TOKEN)
     name = config.get(CONF_NAME, DEFAULT_NAME)
@@ -50,7 +60,7 @@ async def async_setup_platform(hass, config, async_add_entities, discovery_info=
         await api.get_data_now(channelid=channel_id)
     except OSError as error:
         _LOGGER.error("Could not access the ELIQ Online API: %s", error)
-        return False
+        return
 
     async_add_entities([EliqSensor(api, channel_id, name)], True)
 

homeassistant/components/emoncms/sensor.py

@@ -1,4 +1,6 @@
 """Support for monitoring emoncms feeds."""
+from __future__ import annotations
+
 from datetime import timedelta
 from http import HTTPStatus
 import logging
@@ -22,8 +24,11 @@ from homeassistant.const import (
     POWER_WATT,
     STATE_UNKNOWN,
 )
+from homeassistant.core import HomeAssistant
 from homeassistant.helpers import template
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 from homeassistant.util import Throttle
 
 _LOGGER = logging.getLogger(__name__)
@@ -71,7 +76,12 @@ def get_id(sensorid, feedtag, feedname, feedid, feeduserid):
     return f"emoncms{sensorid}_{feedtag}_{feedname}_{feedid}_{feeduserid}"
 
 
-def setup_platform(hass, config, add_entities, discovery_info=None):
+def setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Set up the Emoncms sensor."""
     apikey = config.get(CONF_API_KEY)
     url = config.get(CONF_URL)
@@ -91,7 +101,7 @@ def setup_platform(hass, config, add_entities, discovery_info=None):
     data.update()
 
     if data.data is None:
-        return False
+        return
 
     sensors = []
 

homeassistant/components/envirophat/sensor.py

@@ -20,7 +20,10 @@ from homeassistant.const import (
     PRESSURE_HPA,
     TEMP_CELSIUS,
 )
+from homeassistant.core import HomeAssistant
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 from homeassistant.util import Throttle
 
 _LOGGER = logging.getLogger(__name__)
@@ -133,13 +136,18 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
 )
 
 
-def setup_platform(hass, config, add_entities, discovery_info=None):
+def setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Set up the Sense HAT sensor platform."""
     try:
         envirophat = importlib.import_module("envirophat")
     except OSError:
         _LOGGER.error("No Enviro pHAT was found")
-        return False
+        return
 
     data = EnvirophatData(envirophat, config.get(CONF_USE_LEDS))
 

homeassistant/components/frontier_silicon/media_player.py

@@ -1,4 +1,6 @@
 """Support for Frontier Silicon Devices (Medion, Hama, Auna,...)."""
+from __future__ import annotations
+
 import logging
 
 from afsapi import AFSAPI
@@ -33,7 +35,10 @@ from homeassistant.const import (
     STATE_PLAYING,
     STATE_UNKNOWN,
 )
+from homeassistant.core import HomeAssistant
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -66,14 +71,19 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
 )
 
 
-async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
+async def async_setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    async_add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Set up the Frontier Silicon platform."""
     if discovery_info is not None:
         async_add_entities(
             [AFSAPIDevice(discovery_info["ssdp_description"], DEFAULT_PASSWORD, None)],
             True,
         )
-        return True
+        return
 
     host = config.get(CONF_HOST)
     port = config.get(CONF_PORT)
@@ -85,14 +95,11 @@ async def async_setup_platform(hass, config, async_add_entities, discovery_info=
             [AFSAPIDevice(f"http://{host}:{port}/device", password, name)], True
         )
         _LOGGER.debug("FSAPI device %s:%s -> %s", host, port, password)
-        return True
     except requests.exceptions.RequestException:
         _LOGGER.error(
             "Could not add the FSAPI device at %s:%s -> %s", host, port, password
         )
 
-    return False
-
 
 class AFSAPIDevice(MediaPlayerEntity):
     """Representation of a Frontier Silicon device on the network."""

homeassistant/components/geofency/device_tracker.py

@@ -1,17 +1,23 @@
 """Support for the Geofency device tracker platform."""
 from homeassistant.components.device_tracker import SOURCE_TYPE_GPS
 from homeassistant.components.device_tracker.config_entry import TrackerEntity
+from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import ATTR_LATITUDE, ATTR_LONGITUDE
-from homeassistant.core import callback
+from homeassistant.core import HomeAssistant, callback
 from homeassistant.helpers import device_registry
 from homeassistant.helpers.dispatcher import async_dispatcher_connect
 from homeassistant.helpers.entity import DeviceInfo
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.restore_state import RestoreEntity
 
 from . import DOMAIN as GF_DOMAIN, TRACKER_UPDATE
 
 
-async def async_setup_entry(hass, config_entry, async_add_entities):
+async def async_setup_entry(
+    hass: HomeAssistant,
+    config_entry: ConfigEntry,
+    async_add_entities: AddEntitiesCallback,
+) -> None:
     """Set up Geofency config entry."""
 
     @callback
@@ -41,8 +47,6 @@ async def async_setup_entry(hass, config_entry, async_add_entities):
         hass.data[GF_DOMAIN]["devices"].update(dev_ids)
         async_add_entities(GeofencyEntity(dev_id) for dev_id in dev_ids)
 
-    return True
-
 
 class GeofencyEntity(TrackerEntity, RestoreEntity):
     """Represent a tracked device."""

homeassistant/components/gpsd/sensor.py

@@ -1,4 +1,6 @@
 """Support for GPSD."""
+from __future__ import annotations
+
 import logging
 import socket
 
@@ -14,7 +16,10 @@ from homeassistant.const import (
     CONF_NAME,
     CONF_PORT,
 )
+from homeassistant.core import HomeAssistant
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -36,7 +41,12 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
 )
 
 
-def setup_platform(hass, config, add_entities, discovery_info=None):
+def setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Set up the GPSD component."""
     name = config.get(CONF_NAME)
     host = config.get(CONF_HOST)
@@ -59,7 +69,7 @@ def setup_platform(hass, config, add_entities, discovery_info=None):
         _LOGGER.debug("Connection to GPSD possible")
     except OSError:
         _LOGGER.error("Not able to connect to GPSD")
-        return False
+        return
 
     add_entities([GpsdSensor(hass, name, host, port)])
 

homeassistant/components/hikvisioncam/switch.py

@@ -1,4 +1,6 @@
 """Support turning on/off motion detection on Hikvision cameras."""
+from __future__ import annotations
+
 import logging
 
 import hikvision.api
@@ -15,7 +17,10 @@ from homeassistant.const import (
     STATE_OFF,
     STATE_ON,
 )
+from homeassistant.core import HomeAssistant
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
 # This is the last working version, please test before updating
 
@@ -37,7 +42,12 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
 )
 
 
-def setup_platform(hass, config, add_entities, discovery_info=None):
+def setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Set up Hikvision camera."""
     host = config.get(CONF_HOST)
     port = config.get(CONF_PORT)
@@ -51,10 +61,10 @@ def setup_platform(hass, config, add_entities, discovery_info=None):
         )
     except MissingParamError as param_err:
         _LOGGING.error("Missing required param: %s", param_err)
-        return False
+        return
     except HikvisionError as conn_err:
         _LOGGING.error("Unable to connect: %s", conn_err)
-        return False
+        return
 
     add_entities([HikvisionMotionSwitch(name, hikvision_cam)])
 

homeassistant/components/history_stats/sensor.py

@@ -1,4 +1,6 @@
 """Component to make instant statistics about your history."""
+from __future__ import annotations
+
 import datetime
 import logging
 import math
@@ -16,11 +18,13 @@ from homeassistant.const import (
     PERCENTAGE,
     TIME_HOURS,
 )
-from homeassistant.core import CoreState, callback
+from homeassistant.core import CoreState, HomeAssistant, callback
 from homeassistant.exceptions import TemplateError
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.event import async_track_state_change_event
 from homeassistant.helpers.reload import async_setup_reload_service
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 import homeassistant.util.dt as dt_util
 
 from . import DOMAIN, PLATFORMS
@@ -74,7 +78,12 @@ PLATFORM_SCHEMA = vol.All(
 
 
 # noinspection PyUnusedLocal
-async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
+async def async_setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    async_add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Set up the History Stats sensor."""
     await async_setup_reload_service(hass, DOMAIN, PLATFORMS)
 
@@ -98,8 +107,6 @@ async def async_setup_platform(hass, config, async_add_entities, discovery_info=
         ]
     )
 
-    return True
-
 
 class HistoryStatsSensor(SensorEntity):
     """Representation of a HistoryStats sensor."""

homeassistant/components/htu21d/sensor.py

@@ -16,7 +16,10 @@ from homeassistant.components.sensor import (
     SensorEntityDescription,
 )
 from homeassistant.const import CONF_NAME, PERCENTAGE, TEMP_CELSIUS
+from homeassistant.core import HomeAssistant
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 from homeassistant.util import Throttle
 
 _LOGGER = logging.getLogger(__name__)
@@ -52,7 +55,12 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
 )
 
 
-async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
+async def async_setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    async_add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Set up the HTU21D sensor."""
     _LOGGER.warning(
         "The HTU21D(F) Sensor integration is deprecated and will be removed "
@@ -68,7 +76,7 @@ async def async_setup_platform(hass, config, async_add_entities, discovery_info=
     sensor = await hass.async_add_executor_job(partial(HTU21D, bus, logger=_LOGGER))
     if not sensor.sample_ok:
         _LOGGER.error("HTU21D sensor not detected in bus %s", bus_number)
-        return False
+        return
 
     sensor_handler = await hass.async_add_executor_job(HTU21DHandler, sensor)