From fa7d7415d71f2e14786bc396b173c83cbae18551 Mon Sep 17 00:00:00 2001
From: epenet <6771947+epenet@users.noreply.github.com>
Date: Tue, 10 Jan 2023 12:07:14 +0100
Subject: [PATCH] Adjust diagnostic return type in Sonos (#85585)

---
 homeassistant/components/sonos/diagnostics.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/homeassistant/components/sonos/diagnostics.py b/homeassistant/components/sonos/diagnostics.py
index fda96b86215..96ffeb1df2a 100644
--- a/homeassistant/components/sonos/diagnostics.py
+++ b/homeassistant/components/sonos/diagnostics.py
@@ -65,17 +65,17 @@ async def async_get_config_entry_diagnostics(
 
 async def async_get_device_diagnostics(
     hass: HomeAssistant, config_entry: ConfigEntry, device: DeviceEntry
-) -> dict[str, Any] | None:
+) -> dict[str, Any]:
     """Return diagnostics for a device."""
     uid = next(
         (identifier[1] for identifier in device.identifiers if identifier[0] == DOMAIN),
         None,
     )
     if uid is None:
-        return None
+        return {}
 
     if (speaker := hass.data[DATA_SONOS].discovered.get(uid)) is None:
-        return None
+        return {}
 
     return await async_generate_speaker_info(hass, speaker)