diff --git a/homeassistant/components/aemet/__init__.py b/homeassistant/components/aemet/__init__.py
index 7a20e77f0b0..a914a23a0da 100644
--- a/homeassistant/components/aemet/__init__.py
+++ b/homeassistant/components/aemet/__init__.py
@@ -52,7 +52,7 @@ async def async_update_options(hass: HomeAssistant, entry: ConfigEntry) -> None:
     await hass.config_entries.async_reload(entry.entry_id)
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
 
diff --git a/homeassistant/components/airnow/__init__.py b/homeassistant/components/airnow/__init__.py
index 52ee1a0e8fc..be385d19645 100644
--- a/homeassistant/components/airnow/__init__.py
+++ b/homeassistant/components/airnow/__init__.py
@@ -64,7 +64,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
 
diff --git a/homeassistant/components/asuswrt/__init__.py b/homeassistant/components/asuswrt/__init__.py
index c87ed85b759..1305403e1d7 100644
--- a/homeassistant/components/asuswrt/__init__.py
+++ b/homeassistant/components/asuswrt/__init__.py
@@ -142,7 +142,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
 
diff --git a/homeassistant/components/august/__init__.py b/homeassistant/components/august/__init__.py
index f48068498c6..700b03a85da 100644
--- a/homeassistant/components/august/__init__.py
+++ b/homeassistant/components/august/__init__.py
@@ -33,7 +33,7 @@ API_CACHED_ATTRS = (
 )
 
 
-async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Set up August from a config entry."""
 
     august_gateway = AugustGateway(hass)
@@ -47,7 +47,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry):
         raise ConfigEntryNotReady from err
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
 
     hass.data[DOMAIN][entry.entry_id][DATA_AUGUST].async_stop()
diff --git a/homeassistant/components/aurora/__init__.py b/homeassistant/components/aurora/__init__.py
index 0c80cda4bd5..3fa5d5b39a7 100644
--- a/homeassistant/components/aurora/__init__.py
+++ b/homeassistant/components/aurora/__init__.py
@@ -78,7 +78,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
 
diff --git a/homeassistant/components/blebox/__init__.py b/homeassistant/components/blebox/__init__.py
index 95b36612add..69ca8e23a73 100644
--- a/homeassistant/components/blebox/__init__.py
+++ b/homeassistant/components/blebox/__init__.py
@@ -47,7 +47,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
 
diff --git a/homeassistant/components/bmw_connected_drive/__init__.py b/homeassistant/components/bmw_connected_drive/__init__.py
index 85a5c9cd02f..f82a04f9355 100644
--- a/homeassistant/components/bmw_connected_drive/__init__.py
+++ b/homeassistant/components/bmw_connected_drive/__init__.py
@@ -163,7 +163,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(
         entry, [platform for platform in PLATFORMS if platform != NOTIFY_DOMAIN]
diff --git a/homeassistant/components/coinbase/__init__.py b/homeassistant/components/coinbase/__init__.py
index 033c398e09c..111064924af 100644
--- a/homeassistant/components/coinbase/__init__.py
+++ b/homeassistant/components/coinbase/__init__.py
@@ -81,7 +81,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/control4/__init__.py b/homeassistant/components/control4/__init__.py
index b7806e665f3..e48f7fc0ccb 100644
--- a/homeassistant/components/control4/__init__.py
+++ b/homeassistant/components/control4/__init__.py
@@ -119,7 +119,7 @@ async def update_listener(hass, config_entry):
     await hass.config_entries.async_reload(config_entry.entry_id)
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
 
diff --git a/homeassistant/components/dexcom/__init__.py b/homeassistant/components/dexcom/__init__.py
index 68622a23350..8db69b38927 100644
--- a/homeassistant/components/dexcom/__init__.py
+++ b/homeassistant/components/dexcom/__init__.py
@@ -71,7 +71,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     hass.data[DOMAIN][entry.entry_id][UNDO_UPDATE_LISTENER]()
diff --git a/homeassistant/components/doorbird/__init__.py b/homeassistant/components/doorbird/__init__.py
index 255b9e54636..4c720d5b9de 100644
--- a/homeassistant/components/doorbird/__init__.py
+++ b/homeassistant/components/doorbird/__init__.py
@@ -154,7 +154,7 @@ def _init_doorbird_device(device):
     return device.ready(), device.info()
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
 
     hass.data[DOMAIN][entry.entry_id][UNDO_UPDATE_LISTENER]()
diff --git a/homeassistant/components/elkm1/__init__.py b/homeassistant/components/elkm1/__init__.py
index a392fbd302a..0eb34b2fc61 100644
--- a/homeassistant/components/elkm1/__init__.py
+++ b/homeassistant/components/elkm1/__init__.py
@@ -285,7 +285,7 @@ def _find_elk_by_prefix(hass, prefix):
             return hass.data[DOMAIN][entry_id]["elk"]
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
 
diff --git a/homeassistant/components/emonitor/__init__.py b/homeassistant/components/emonitor/__init__.py
index 91263db5127..1cff3c9c30e 100644
--- a/homeassistant/components/emonitor/__init__.py
+++ b/homeassistant/components/emonitor/__init__.py
@@ -42,7 +42,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/epson/__init__.py b/homeassistant/components/epson/__init__.py
index e60df7dc8bc..036b8df7ca9 100644
--- a/homeassistant/components/epson/__init__.py
+++ b/homeassistant/components/epson/__init__.py
@@ -56,7 +56,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/faa_delays/__init__.py b/homeassistant/components/faa_delays/__init__.py
index c270a878d49..e27916ec6c1 100644
--- a/homeassistant/components/faa_delays/__init__.py
+++ b/homeassistant/components/faa_delays/__init__.py
@@ -34,7 +34,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/flick_electric/__init__.py b/homeassistant/components/flick_electric/__init__.py
index 690cbe03cdd..ca634310659 100644
--- a/homeassistant/components/flick_electric/__init__.py
+++ b/homeassistant/components/flick_electric/__init__.py
@@ -36,7 +36,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/flo/__init__.py b/homeassistant/components/flo/__init__.py
index 734c4d9e766..32802ba85d3 100644
--- a/homeassistant/components/flo/__init__.py
+++ b/homeassistant/components/flo/__init__.py
@@ -49,7 +49,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/flume/__init__.py b/homeassistant/components/flume/__init__.py
index 1b441aa6ba5..3ca99a335f2 100644
--- a/homeassistant/components/flume/__init__.py
+++ b/homeassistant/components/flume/__init__.py
@@ -71,7 +71,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
 
diff --git a/homeassistant/components/foscam/__init__.py b/homeassistant/components/foscam/__init__.py
index 9d825ed0851..a6714094b0c 100644
--- a/homeassistant/components/foscam/__init__.py
+++ b/homeassistant/components/foscam/__init__.py
@@ -23,7 +23,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/freebox/__init__.py b/homeassistant/components/freebox/__init__.py
index bb308e154ef..c343e8d629c 100644
--- a/homeassistant/components/freebox/__init__.py
+++ b/homeassistant/components/freebox/__init__.py
@@ -67,7 +67,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/freedompro/__init__.py b/homeassistant/components/freedompro/__init__.py
index 40d440d83eb..6a6253f2e06 100644
--- a/homeassistant/components/freedompro/__init__.py
+++ b/homeassistant/components/freedompro/__init__.py
@@ -26,7 +26,7 @@ PLATFORMS = [
 ]
 
 
-async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Set up Freedompro from a config entry."""
     hass.data.setdefault(DOMAIN, {})
     api_key = entry.data[CONF_API_KEY]
@@ -43,7 +43,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry):
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/google_travel_time/__init__.py b/homeassistant/components/google_travel_time/__init__.py
index 88fe587fbd0..7ac88b84727 100644
--- a/homeassistant/components/google_travel_time/__init__.py
+++ b/homeassistant/components/google_travel_time/__init__.py
@@ -25,6 +25,6 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     return await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
diff --git a/homeassistant/components/gree/__init__.py b/homeassistant/components/gree/__init__.py
index b91324ba4b3..761c8e0ab78 100644
--- a/homeassistant/components/gree/__init__.py
+++ b/homeassistant/components/gree/__init__.py
@@ -45,7 +45,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     if hass.data[DOMAIN].get(DISPATCHERS) is not None:
         for cleanup in hass.data[DOMAIN][DISPATCHERS]:
diff --git a/homeassistant/components/habitica/__init__.py b/homeassistant/components/habitica/__init__.py
index 1d1536d1679..a08932d9c1b 100644
--- a/homeassistant/components/habitica/__init__.py
+++ b/homeassistant/components/habitica/__init__.py
@@ -164,7 +164,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/harmony/__init__.py b/homeassistant/components/harmony/__init__.py
index c541aa0e0e3..00a0feca4f7 100644
--- a/homeassistant/components/harmony/__init__.py
+++ b/homeassistant/components/harmony/__init__.py
@@ -110,7 +110,7 @@ async def _update_listener(hass: HomeAssistant, entry: ConfigEntry):
     )
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
 
diff --git a/homeassistant/components/heos/__init__.py b/homeassistant/components/heos/__init__.py
index 35520927e97..a4cdb6cdddc 100644
--- a/homeassistant/components/heos/__init__.py
+++ b/homeassistant/components/heos/__init__.py
@@ -130,7 +130,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     controller_manager = hass.data[DOMAIN][DATA_CONTROLLER_MANAGER]
     await controller_manager.disconnect()
diff --git a/homeassistant/components/huisbaasje/__init__.py b/homeassistant/components/huisbaasje/__init__.py
index 8bd07474705..6c8df713344 100644
--- a/homeassistant/components/huisbaasje/__init__.py
+++ b/homeassistant/components/huisbaasje/__init__.py
@@ -68,7 +68,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     # Forward the unloading of the entry to the platform
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
diff --git a/homeassistant/components/hunterdouglas_powerview/__init__.py b/homeassistant/components/hunterdouglas_powerview/__init__.py
index 7b945d9bdfe..a8461f4da5c 100644
--- a/homeassistant/components/hunterdouglas_powerview/__init__.py
+++ b/homeassistant/components/hunterdouglas_powerview/__init__.py
@@ -162,7 +162,7 @@ def _async_map_data_by_id(data):
     return {entry[ATTR_ID]: entry for entry in data}
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/hvv_departures/__init__.py b/homeassistant/components/hvv_departures/__init__.py
index d57fe20f95e..09b9d516bad 100644
--- a/homeassistant/components/hvv_departures/__init__.py
+++ b/homeassistant/components/hvv_departures/__init__.py
@@ -31,6 +31,6 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     return await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
diff --git a/homeassistant/components/ialarm/__init__.py b/homeassistant/components/ialarm/__init__.py
index 1fb35e23c9e..af8fd0695e4 100644
--- a/homeassistant/components/ialarm/__init__.py
+++ b/homeassistant/components/ialarm/__init__.py
@@ -44,7 +44,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload iAlarm config."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/icloud/__init__.py b/homeassistant/components/icloud/__init__.py
index 9267170391d..865b77b4ddf 100644
--- a/homeassistant/components/icloud/__init__.py
+++ b/homeassistant/components/icloud/__init__.py
@@ -218,7 +218,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/juicenet/__init__.py b/homeassistant/components/juicenet/__init__.py
index 0480eac80b3..41097589244 100644
--- a/homeassistant/components/juicenet/__init__.py
+++ b/homeassistant/components/juicenet/__init__.py
@@ -99,7 +99,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/kmtronic/__init__.py b/homeassistant/components/kmtronic/__init__.py
index 5226dfb4f26..72c0c772aec 100644
--- a/homeassistant/components/kmtronic/__init__.py
+++ b/homeassistant/components/kmtronic/__init__.py
@@ -68,7 +68,7 @@ async def async_update_options(hass: HomeAssistant, config_entry: ConfigEntry) -
     await hass.config_entries.async_reload(config_entry.entry_id)
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/kodi/__init__.py b/homeassistant/components/kodi/__init__.py
index 0b2b1b8047b..7c7740e8fe8 100644
--- a/homeassistant/components/kodi/__init__.py
+++ b/homeassistant/components/kodi/__init__.py
@@ -71,7 +71,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/konnected/__init__.py b/homeassistant/components/konnected/__init__.py
index 29502f3878c..8fd439a0355 100644
--- a/homeassistant/components/konnected/__init__.py
+++ b/homeassistant/components/konnected/__init__.py
@@ -268,7 +268,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
 
diff --git a/homeassistant/components/kulersky/__init__.py b/homeassistant/components/kulersky/__init__.py
index 03819c360d6..0ddac1850d7 100644
--- a/homeassistant/components/kulersky/__init__.py
+++ b/homeassistant/components/kulersky/__init__.py
@@ -20,7 +20,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     # Stop discovery
     unregister_discovery = hass.data[DOMAIN].pop(DATA_DISCOVERY_SUBSCRIPTION, None)
diff --git a/homeassistant/components/litejet/__init__.py b/homeassistant/components/litejet/__init__.py
index b69df5ffd31..413a886798a 100644
--- a/homeassistant/components/litejet/__init__.py
+++ b/homeassistant/components/litejet/__init__.py
@@ -63,7 +63,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a LiteJet config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
 
diff --git a/homeassistant/components/litterrobot/__init__.py b/homeassistant/components/litterrobot/__init__.py
index 25500a1fcfb..04a98a5bf60 100644
--- a/homeassistant/components/litterrobot/__init__.py
+++ b/homeassistant/components/litterrobot/__init__.py
@@ -29,7 +29,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/lyric/__init__.py b/homeassistant/components/lyric/__init__.py
index d253c1b0349..7189c5ce74e 100644
--- a/homeassistant/components/lyric/__init__.py
+++ b/homeassistant/components/lyric/__init__.py
@@ -122,7 +122,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/mazda/__init__.py b/homeassistant/components/mazda/__init__.py
index c64a3b35993..74a92b3e371 100644
--- a/homeassistant/components/mazda/__init__.py
+++ b/homeassistant/components/mazda/__init__.py
@@ -198,7 +198,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
 
diff --git a/homeassistant/components/meteo_france/__init__.py b/homeassistant/components/meteo_france/__init__.py
index 15a9aa7d3cd..142d90e6284 100644
--- a/homeassistant/components/meteo_france/__init__.py
+++ b/homeassistant/components/meteo_france/__init__.py
@@ -180,7 +180,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     if hass.data[DOMAIN][entry.entry_id][COORDINATOR_ALERT]:
 
diff --git a/homeassistant/components/metoffice/__init__.py b/homeassistant/components/metoffice/__init__.py
index 1a55c940d81..4c187a606c7 100644
--- a/homeassistant/components/metoffice/__init__.py
+++ b/homeassistant/components/metoffice/__init__.py
@@ -90,7 +90,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/monoprice/__init__.py b/homeassistant/components/monoprice/__init__.py
index 9ee6128c784..90f1e2976ef 100644
--- a/homeassistant/components/monoprice/__init__.py
+++ b/homeassistant/components/monoprice/__init__.py
@@ -53,7 +53,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/mullvad/__init__.py b/homeassistant/components/mullvad/__init__.py
index 44d10a66d5d..eeab5abed2f 100644
--- a/homeassistant/components/mullvad/__init__.py
+++ b/homeassistant/components/mullvad/__init__.py
@@ -38,7 +38,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: dict) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/myq/__init__.py b/homeassistant/components/myq/__init__.py
index 253c10544c9..b6ecd8a8e23 100644
--- a/homeassistant/components/myq/__init__.py
+++ b/homeassistant/components/myq/__init__.py
@@ -67,7 +67,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/nexia/__init__.py b/homeassistant/components/nexia/__init__.py
index e9f31749042..6059a639019 100644
--- a/homeassistant/components/nexia/__init__.py
+++ b/homeassistant/components/nexia/__init__.py
@@ -80,7 +80,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/nuheat/__init__.py b/homeassistant/components/nuheat/__init__.py
index 08cacd2bf76..fee23ac496c 100644
--- a/homeassistant/components/nuheat/__init__.py
+++ b/homeassistant/components/nuheat/__init__.py
@@ -79,7 +79,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/nut/__init__.py b/homeassistant/components/nut/__init__.py
index 5b5389f0270..33cbc9fb47c 100644
--- a/homeassistant/components/nut/__init__.py
+++ b/homeassistant/components/nut/__init__.py
@@ -163,7 +163,7 @@ def find_resources_in_config_entry(config_entry):
     return config_entry.data[CONF_RESOURCES]
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
 
diff --git a/homeassistant/components/nws/__init__.py b/homeassistant/components/nws/__init__.py
index 318ba687d30..b78961911d5 100644
--- a/homeassistant/components/nws/__init__.py
+++ b/homeassistant/components/nws/__init__.py
@@ -158,7 +158,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/omnilogic/__init__.py b/homeassistant/components/omnilogic/__init__.py
index 556c100033b..ee43456285b 100644
--- a/homeassistant/components/omnilogic/__init__.py
+++ b/homeassistant/components/omnilogic/__init__.py
@@ -66,7 +66,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/ondilo_ico/__init__.py b/homeassistant/components/ondilo_ico/__init__.py
index 2b8b2cc22b7..2d00af2a78b 100644
--- a/homeassistant/components/ondilo_ico/__init__.py
+++ b/homeassistant/components/ondilo_ico/__init__.py
@@ -33,7 +33,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/onvif/__init__.py b/homeassistant/components/onvif/__init__.py
index 67bec21e123..658ee7502f4 100644
--- a/homeassistant/components/onvif/__init__.py
+++ b/homeassistant/components/onvif/__init__.py
@@ -96,7 +96,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
 
     device = hass.data[DOMAIN][entry.unique_id]
diff --git a/homeassistant/components/openweathermap/__init__.py b/homeassistant/components/openweathermap/__init__.py
index 49bb870271e..d9643d6a4d3 100644
--- a/homeassistant/components/openweathermap/__init__.py
+++ b/homeassistant/components/openweathermap/__init__.py
@@ -89,7 +89,7 @@ async def async_update_options(hass: HomeAssistant, entry: ConfigEntry):
     await hass.config_entries.async_reload(entry.entry_id)
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/philips_js/__init__.py b/homeassistant/components/philips_js/__init__.py
index 79698ea4136..79999b95d12 100644
--- a/homeassistant/components/philips_js/__init__.py
+++ b/homeassistant/components/philips_js/__init__.py
@@ -55,7 +55,7 @@ async def async_update_entry(hass: HomeAssistant, entry: ConfigEntry) -> None:
     await hass.config_entries.async_reload(entry.entry_id)
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/picnic/__init__.py b/homeassistant/components/picnic/__init__.py
index 1a2164dafed..ce6a02a81b5 100644
--- a/homeassistant/components/picnic/__init__.py
+++ b/homeassistant/components/picnic/__init__.py
@@ -39,7 +39,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/plaato/__init__.py b/homeassistant/components/plaato/__init__.py
index 333ee6b6e95..c965c632827 100644
--- a/homeassistant/components/plaato/__init__.py
+++ b/homeassistant/components/plaato/__init__.py
@@ -147,7 +147,7 @@ def _set_entry_data(entry, hass, coordinator=None, device_id=None):
     }
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     use_webhook = entry.data[CONF_USE_WEBHOOK]
     hass.data[DOMAIN][entry.entry_id][UNDO_UPDATE_LISTENER]()
diff --git a/homeassistant/components/plugwise/__init__.py b/homeassistant/components/plugwise/__init__.py
index d425cca246e..89349e1f0b5 100644
--- a/homeassistant/components/plugwise/__init__.py
+++ b/homeassistant/components/plugwise/__init__.py
@@ -15,7 +15,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return False
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload the Plugwise components."""
     if entry.data.get(CONF_HOST):
         return await async_unload_entry_gw(hass, entry)
diff --git a/homeassistant/components/point/__init__.py b/homeassistant/components/point/__init__.py
index 303282ead54..66f640cb7be 100644
--- a/homeassistant/components/point/__init__.py
+++ b/homeassistant/components/point/__init__.py
@@ -138,7 +138,7 @@ async def async_setup_webhook(hass: HomeAssistant, entry: ConfigEntry, session):
     )
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     hass.components.webhook.async_unregister(entry.data[CONF_WEBHOOK_ID])
     session = hass.data[DOMAIN].pop(entry.entry_id)
diff --git a/homeassistant/components/poolsense/__init__.py b/homeassistant/components/poolsense/__init__.py
index 134be1cefba..fb7927de970 100644
--- a/homeassistant/components/poolsense/__init__.py
+++ b/homeassistant/components/poolsense/__init__.py
@@ -51,7 +51,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/powerwall/__init__.py b/homeassistant/components/powerwall/__init__.py
index 5560c51f72b..6c9de5585b9 100644
--- a/homeassistant/components/powerwall/__init__.py
+++ b/homeassistant/components/powerwall/__init__.py
@@ -216,7 +216,7 @@ def _fetch_powerwall_data(power_wall):
     }
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
 
diff --git a/homeassistant/components/progettihwsw/__init__.py b/homeassistant/components/progettihwsw/__init__.py
index 55ed9c0241b..e3555079a4d 100644
--- a/homeassistant/components/progettihwsw/__init__.py
+++ b/homeassistant/components/progettihwsw/__init__.py
@@ -27,7 +27,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/rachio/__init__.py b/homeassistant/components/rachio/__init__.py
index 3e8e26e2a13..2d1caf23c42 100644
--- a/homeassistant/components/rachio/__init__.py
+++ b/homeassistant/components/rachio/__init__.py
@@ -25,7 +25,7 @@ PLATFORMS = ["switch", "binary_sensor"]
 CONFIG_SCHEMA = cv.deprecated(DOMAIN)
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/risco/__init__.py b/homeassistant/components/risco/__init__.py
index ce43ce09988..0e61d6c7aeb 100644
--- a/homeassistant/components/risco/__init__.py
+++ b/homeassistant/components/risco/__init__.py
@@ -69,7 +69,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/screenlogic/__init__.py b/homeassistant/components/screenlogic/__init__.py
index 2ec087d1e61..a9ba02de18d 100644
--- a/homeassistant/components/screenlogic/__init__.py
+++ b/homeassistant/components/screenlogic/__init__.py
@@ -66,7 +66,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     hass.data[DOMAIN][entry.entry_id]["listener"]()
diff --git a/homeassistant/components/sense/__init__.py b/homeassistant/components/sense/__init__.py
index bfc3f42b421..d7953a5a5fe 100644
--- a/homeassistant/components/sense/__init__.py
+++ b/homeassistant/components/sense/__init__.py
@@ -137,7 +137,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/smappee/__init__.py b/homeassistant/components/smappee/__init__.py
index 94c5bbcdcac..43c7aca9a34 100644
--- a/homeassistant/components/smappee/__init__.py
+++ b/homeassistant/components/smappee/__init__.py
@@ -110,7 +110,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/smart_meter_texas/__init__.py b/homeassistant/components/smart_meter_texas/__init__.py
index 16379dca8cb..0d636c7558f 100644
--- a/homeassistant/components/smart_meter_texas/__init__.py
+++ b/homeassistant/components/smart_meter_texas/__init__.py
@@ -120,7 +120,7 @@ class SmartMeterTexasData:
         return self.meters
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/smarthab/__init__.py b/homeassistant/components/smarthab/__init__.py
index 06d4de36b3c..7f8d5a38222 100644
--- a/homeassistant/components/smarthab/__init__.py
+++ b/homeassistant/components/smarthab/__init__.py
@@ -77,7 +77,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload config entry from SmartHab integration."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/smartthings/__init__.py b/homeassistant/components/smartthings/__init__.py
index fef2917fb8d..1913751ba78 100644
--- a/homeassistant/components/smartthings/__init__.py
+++ b/homeassistant/components/smartthings/__init__.py
@@ -209,7 +209,7 @@ async def async_get_entry_scenes(entry: ConfigEntry, api):
     return []
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     broker = hass.data[DOMAIN][DATA_BROKERS].pop(entry.entry_id, None)
     if broker:
diff --git a/homeassistant/components/sms/__init__.py b/homeassistant/components/sms/__init__.py
index 52ea32c96d1..e2904825bbb 100644
--- a/homeassistant/components/sms/__init__.py
+++ b/homeassistant/components/sms/__init__.py
@@ -50,7 +50,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/soma/__init__.py b/homeassistant/components/soma/__init__.py
index 10ebd26bde2..77ecd3af96b 100644
--- a/homeassistant/components/soma/__init__.py
+++ b/homeassistant/components/soma/__init__.py
@@ -57,7 +57,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     return await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
 
diff --git a/homeassistant/components/somfy/__init__.py b/homeassistant/components/somfy/__init__.py
index 71d7f7f790c..5efd4bfaa3a 100644
--- a/homeassistant/components/somfy/__init__.py
+++ b/homeassistant/components/somfy/__init__.py
@@ -119,6 +119,6 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     return await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
diff --git a/homeassistant/components/somfy_mylink/__init__.py b/homeassistant/components/somfy_mylink/__init__.py
index 5377846a4c1..bf47617a302 100644
--- a/homeassistant/components/somfy_mylink/__init__.py
+++ b/homeassistant/components/somfy_mylink/__init__.py
@@ -65,7 +65,7 @@ async def _async_update_listener(hass: HomeAssistant, entry: ConfigEntry):
     await hass.config_entries.async_reload(entry.entry_id)
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
 
diff --git a/homeassistant/components/srp_energy/__init__.py b/homeassistant/components/srp_energy/__init__.py
index 0e25e3f21f6..76d344415d6 100644
--- a/homeassistant/components/srp_energy/__init__.py
+++ b/homeassistant/components/srp_energy/__init__.py
@@ -35,7 +35,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     # unload srp client
     hass.data[SRP_ENERGY_DOMAIN] = None
diff --git a/homeassistant/components/subaru/__init__.py b/homeassistant/components/subaru/__init__.py
index 94c1243b710..ce5ac6a95f5 100644
--- a/homeassistant/components/subaru/__init__.py
+++ b/homeassistant/components/subaru/__init__.py
@@ -93,7 +93,7 @@ async def async_setup_entry(hass, entry):
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/tado/__init__.py b/homeassistant/components/tado/__init__.py
index 7a1965e31fb..8bb9b72f117 100644
--- a/homeassistant/components/tado/__init__.py
+++ b/homeassistant/components/tado/__init__.py
@@ -103,7 +103,7 @@ async def _async_update_listener(hass: HomeAssistant, entry: ConfigEntry):
     await hass.config_entries.async_reload(entry.entry_id)
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
 
diff --git a/homeassistant/components/velbus/__init__.py b/homeassistant/components/velbus/__init__.py
index 265167f574c..acc90116269 100644
--- a/homeassistant/components/velbus/__init__.py
+++ b/homeassistant/components/velbus/__init__.py
@@ -131,7 +131,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Remove the velbus connection."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     await hass.data[DOMAIN][entry.entry_id]["cntrl"].stop()
diff --git a/homeassistant/components/vilfo/__init__.py b/homeassistant/components/vilfo/__init__.py
index 9a65ba3c400..b2e460c85f2 100644
--- a/homeassistant/components/vilfo/__init__.py
+++ b/homeassistant/components/vilfo/__init__.py
@@ -40,7 +40,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/volumio/__init__.py b/homeassistant/components/volumio/__init__.py
index 6e0db0f73eb..215cd2e1aff 100644
--- a/homeassistant/components/volumio/__init__.py
+++ b/homeassistant/components/volumio/__init__.py
@@ -34,7 +34,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/wallbox/__init__.py b/homeassistant/components/wallbox/__init__.py
index aeacee9b943..9f07329a1dd 100644
--- a/homeassistant/components/wallbox/__init__.py
+++ b/homeassistant/components/wallbox/__init__.py
@@ -112,7 +112,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/whirlpool/__init__.py b/homeassistant/components/whirlpool/__init__.py
index 2c51ee07cc4..c53b9a59ef4 100644
--- a/homeassistant/components/whirlpool/__init__.py
+++ b/homeassistant/components/whirlpool/__init__.py
@@ -15,7 +15,7 @@ _LOGGER = logging.getLogger(__name__)
 PLATFORMS = ["climate"]
 
 
-async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Set up Whirlpool Sixth Sense from a config entry."""
     hass.data.setdefault(DOMAIN, {})
 
@@ -36,7 +36,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry):
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/wiffi/__init__.py b/homeassistant/components/wiffi/__init__.py
index e155a48fd72..e19fe227ddb 100644
--- a/homeassistant/components/wiffi/__init__.py
+++ b/homeassistant/components/wiffi/__init__.py
@@ -63,7 +63,7 @@ async def async_update_options(hass: HomeAssistant, entry: ConfigEntry):
     await hass.config_entries.async_reload(entry.entry_id)
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     api: WiffiIntegrationApi = hass.data[DOMAIN][entry.entry_id]
     await api.server.close_server()
diff --git a/homeassistant/components/wilight/__init__.py b/homeassistant/components/wilight/__init__.py
index 3c3c24db793..fd71c7342e8 100644
--- a/homeassistant/components/wilight/__init__.py
+++ b/homeassistant/components/wilight/__init__.py
@@ -30,7 +30,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload WiLight config entry."""
 
     # Unload entities for this entry/device.
diff --git a/homeassistant/components/wolflink/__init__.py b/homeassistant/components/wolflink/__init__.py
index ab078e438c6..e15a5225475 100644
--- a/homeassistant/components/wolflink/__init__.py
+++ b/homeassistant/components/wolflink/__init__.py
@@ -111,7 +111,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/xbox/__init__.py b/homeassistant/components/xbox/__init__.py
index d54d79532ca..2a09c465984 100644
--- a/homeassistant/components/xbox/__init__.py
+++ b/homeassistant/components/xbox/__init__.py
@@ -107,7 +107,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/zerproc/__init__.py b/homeassistant/components/zerproc/__init__.py
index 8643066f59c..ec48fb90345 100644
--- a/homeassistant/components/zerproc/__init__.py
+++ b/homeassistant/components/zerproc/__init__.py
@@ -29,7 +29,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     # Stop discovery
     unregister_discovery = hass.data[DOMAIN].pop(DATA_DISCOVERY_SUBSCRIPTION, None)