From 22bda640b0c1594c20086c775d2131eb4a8fb399 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Skytt=C3=A4?= <ville.skytta@iki.fi>
Date: Thu, 29 Apr 2021 21:45:25 +0300
Subject: [PATCH] Restore missing Huawei LTE cleanup on HA stop (#49871)

Refs https://github.com/home-assistant/core/pull/49788#discussion_r623071013
---
 homeassistant/components/huawei_lte/__init__.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/homeassistant/components/huawei_lte/__init__.py b/homeassistant/components/huawei_lte/__init__.py
index c256fc2e7f2..690d9ed63a4 100644
--- a/homeassistant/components/huawei_lte/__init__.py
+++ b/homeassistant/components/huawei_lte/__init__.py
@@ -39,6 +39,7 @@ from homeassistant.const import (
     CONF_RECIPIENT,
     CONF_URL,
     CONF_USERNAME,
+    EVENT_HOMEASSISTANT_STOP,
 )
 from homeassistant.core import CALLBACK_TYPE, HomeAssistant, ServiceCall
 from homeassistant.exceptions import ConfigEntryNotReady
@@ -442,6 +443,11 @@ async def async_setup_entry(hass: HomeAssistant, config_entry: ConfigEntry) -> b
         async_track_time_interval(hass, _update_router, SCAN_INTERVAL)
     )
 
+    # Clean up at end
+    config_entry.async_on_unload(
+        hass.bus.async_listen_once(EVENT_HOMEASSISTANT_STOP, router.cleanup)
+    )
+
     return True