From 93bcd413a79546e5aab29ab083981cd9b2bbf5ec Mon Sep 17 00:00:00 2001
From: epenet <6771947+epenet@users.noreply.github.com>
Date: Wed, 31 Jul 2024 20:21:26 +0200
Subject: [PATCH] Fix unnecessary-return-none in iotty (#122947)

---
 homeassistant/components/iotty/switch.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/homeassistant/components/iotty/switch.py b/homeassistant/components/iotty/switch.py
index 6609fb59400..ee489e88349 100644
--- a/homeassistant/components/iotty/switch.py
+++ b/homeassistant/components/iotty/switch.py
@@ -53,7 +53,7 @@ async def async_setup_entry(
     def async_update_data() -> None:
         """Handle updated data from the API endpoint."""
         if not coordinator.last_update_success:
-            return None
+            return
 
         devices = coordinator.data.devices
         entities = []