From 38a8e86ddeb65ee8c731b90a7063a3b3702dc1ef Mon Sep 17 00:00:00 2001
From: epenet <6771947+epenet@users.noreply.github.com>
Date: Thu, 17 Nov 2022 10:45:32 +0100
Subject: [PATCH] Cleanup supported_features in group (#82242)

* Cleanup supported_features in group

* Remove defaults
(already set to 0 in fan and media_player)
---
 homeassistant/components/group/fan.py          | 8 +-------
 homeassistant/components/group/media_player.py | 8 +-------
 2 files changed, 2 insertions(+), 14 deletions(-)

diff --git a/homeassistant/components/group/fan.py b/homeassistant/components/group/fan.py
index 7d09c9573b5..09b59a2d123 100644
--- a/homeassistant/components/group/fan.py
+++ b/homeassistant/components/group/fan.py
@@ -110,18 +110,12 @@ class FanGroup(GroupEntity, FanEntity):
         self._percentage = None
         self._oscillating = None
         self._direction = None
-        self._supported_features = 0
         self._speed_count = 100
         self._is_on: bool | None = False
         self._attr_name = name
         self._attr_extra_state_attributes = {ATTR_ENTITY_ID: entities}
         self._attr_unique_id = unique_id
 
-    @property
-    def supported_features(self) -> int:
-        """Flag supported features."""
-        return self._supported_features
-
     @property
     def speed_count(self) -> int:
         """Return the number of speeds the fan supports."""
@@ -319,7 +313,7 @@ class FanGroup(GroupEntity, FanEntity):
             "_direction", FanEntityFeature.DIRECTION, ATTR_DIRECTION
         )
 
-        self._supported_features = reduce(
+        self._attr_supported_features = reduce(
             ior, [feature for feature in SUPPORTED_FLAGS if self._fans[feature]], 0
         )
         self._attr_assumed_state |= any(
diff --git a/homeassistant/components/group/media_player.py b/homeassistant/components/group/media_player.py
index ddb44072080..2e46599aba1 100644
--- a/homeassistant/components/group/media_player.py
+++ b/homeassistant/components/group/media_player.py
@@ -109,7 +109,6 @@ class MediaPlayerGroup(MediaPlayerEntity):
         """Initialize a Media Group entity."""
         self._name = name
         self._state: str | None = None
-        self._supported_features: int = 0
         self._attr_unique_id = unique_id
 
         self._entities = entities
@@ -212,11 +211,6 @@ class MediaPlayerGroup(MediaPlayerEntity):
         """Return the state of the media group."""
         return self._state
 
-    @property
-    def supported_features(self) -> int:
-        """Flag supported features."""
-        return self._supported_features
-
     @property
     def extra_state_attributes(self) -> dict:
         """Return the state attributes for the media group."""
@@ -442,5 +436,5 @@ class MediaPlayerGroup(MediaPlayerEntity):
                 | MediaPlayerEntityFeature.VOLUME_STEP
             )
 
-        self._supported_features = supported_features
+        self._attr_supported_features = supported_features
         self.async_write_ha_state()