From 15c3ea0d863525b2d820a4fe046977bed95c7dd0 Mon Sep 17 00:00:00 2001
From: Colin Dunn <cgd@vikingdev.net>
Date: Tue, 19 Sep 2017 05:42:31 +1000
Subject: [PATCH] Fix universal media_player mute (#9462)

---
 homeassistant/components/media_player/universal.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/homeassistant/components/media_player/universal.py b/homeassistant/components/media_player/universal.py
index e25f9d18252..b79c708c33c 100644
--- a/homeassistant/components/media_player/universal.py
+++ b/homeassistant/components/media_player/universal.py
@@ -422,12 +422,12 @@ class UniversalMediaPlayer(MediaPlayerDevice):
         """
         return self._async_call_service(SERVICE_TURN_OFF, allow_override=True)
 
-    def async_mute_volume(self, is_volume_muted):
+    def async_mute_volume(self, mute):
         """Mute the volume.
 
         This method must be run in the event loop and returns a coroutine.
         """
-        data = {ATTR_MEDIA_VOLUME_MUTED: is_volume_muted}
+        data = {ATTR_MEDIA_VOLUME_MUTED: mute}
         return self._async_call_service(
             SERVICE_VOLUME_MUTE, data, allow_override=True)
 
-- 
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