From 5edf72c9ea717e526375aa9339812187e3dc5c5e Mon Sep 17 00:00:00 2001
From: Aaron David Schneider <Aaron.David.Schneider@gmail.com>
Date: Thu, 2 Jan 2020 21:17:37 +0100
Subject: [PATCH] fix issuecomment-570284682 (#30405)

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

diff --git a/homeassistant/components/fritz/device_tracker.py b/homeassistant/components/fritz/device_tracker.py
index e2382490cde..f27e409a28d 100644
--- a/homeassistant/components/fritz/device_tracker.py
+++ b/homeassistant/components/fritz/device_tracker.py
@@ -84,7 +84,7 @@ class FritzBoxScanner(DeviceScanner):
         ip_device = self.fritz_box.get_specific_host_entry(device).get("NewIPAddress")
 
         if not ip_device:
-            return None
+            return {}
         return {"ip": ip_device, "mac": device}
 
     def _update_info(self):