From 32314dbb13f1bc5251835c1ab621213c579a70c6 Mon Sep 17 00:00:00 2001
From: epenet <6771947+epenet@users.noreply.github.com>
Date: Fri, 20 Jun 2025 10:27:07 +0200
Subject: [PATCH] Simplify update_listener in kmtronic (#147184)

---
 homeassistant/components/kmtronic/__init__.py | 7 ++-----
 homeassistant/components/kmtronic/const.py    | 2 --
 2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/homeassistant/components/kmtronic/__init__.py b/homeassistant/components/kmtronic/__init__.py
index b49efebc35e..1c2cfb7cc31 100644
--- a/homeassistant/components/kmtronic/__init__.py
+++ b/homeassistant/components/kmtronic/__init__.py
@@ -8,7 +8,7 @@ from homeassistant.const import CONF_HOST, CONF_PASSWORD, CONF_USERNAME, Platfor
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers import aiohttp_client
 
-from .const import DATA_COORDINATOR, DATA_HUB, DOMAIN, UPDATE_LISTENER
+from .const import DATA_COORDINATOR, DATA_HUB, DOMAIN
 from .coordinator import KMtronicCoordinator
 
 PLATFORMS = [Platform.SWITCH]
@@ -35,8 +35,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
 
     await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
 
-    update_listener = entry.add_update_listener(async_update_options)
-    hass.data[DOMAIN][entry.entry_id][UPDATE_LISTENER] = update_listener
+    entry.async_on_unload(entry.add_update_listener(async_update_options))
 
     return True
 
@@ -50,8 +49,6 @@ 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:
-        update_listener = hass.data[DOMAIN][entry.entry_id][UPDATE_LISTENER]
-        update_listener()
         hass.data[DOMAIN].pop(entry.entry_id)
 
     return unload_ok
diff --git a/homeassistant/components/kmtronic/const.py b/homeassistant/components/kmtronic/const.py
index 3bdb3074851..2381ad57998 100644
--- a/homeassistant/components/kmtronic/const.py
+++ b/homeassistant/components/kmtronic/const.py
@@ -8,5 +8,3 @@ DATA_HUB = "hub"
 DATA_COORDINATOR = "coordinator"
 
 MANUFACTURER = "KMtronic"
-
-UPDATE_LISTENER = "update_listener"