From 7a457391047f00763ee9e86d2415bc2ee6a65235 Mon Sep 17 00:00:00 2001
From: epenet <6771947+epenet@users.noreply.github.com>
Date: Thu, 18 Aug 2022 22:47:56 +0200
Subject: [PATCH] Adjust type hints in aquostv media player entity (#76990)

---
 homeassistant/components/aquostv/media_player.py | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/homeassistant/components/aquostv/media_player.py b/homeassistant/components/aquostv/media_player.py
index c9465424381..b0ff674e2de 100644
--- a/homeassistant/components/aquostv/media_player.py
+++ b/homeassistant/components/aquostv/media_player.py
@@ -158,13 +158,19 @@ class SharpAquosTVDevice(MediaPlayerEntity):
         self._remote.power(0)
 
     @_retry
-    def volume_up(self):
+    def volume_up(self) -> None:
         """Volume up the media player."""
+        if self.volume_level is None:
+            _LOGGER.debug("Unknown volume in volume_up")
+            return
         self._remote.volume(int(self.volume_level * 60) + 2)
 
     @_retry
-    def volume_down(self):
+    def volume_down(self) -> None:
         """Volume down media player."""
+        if self.volume_level is None:
+            _LOGGER.debug("Unknown volume in volume_down")
+            return
         self._remote.volume(int(self.volume_level * 60) - 2)
 
     @_retry