diff --git a/homeassistant/components/ads/light.py b/homeassistant/components/ads/light.py
index 82ead5fbf59..80ee5df0c4b 100644
--- a/homeassistant/components/ads/light.py
+++ b/homeassistant/components/ads/light.py
@@ -68,10 +68,9 @@ class AdsLight(AdsEntity, LightEntity):
     @property
     def supported_features(self):
         """Flag supported features."""
-        support = 0
         if self._ads_var_brightness is not None:
-            support = SUPPORT_BRIGHTNESS
-        return support
+            return SUPPORT_BRIGHTNESS
+        return 0
 
     @property
     def is_on(self):
diff --git a/homeassistant/components/bond/light.py b/homeassistant/components/bond/light.py
index 82187bf6fab..77771167e14 100644
--- a/homeassistant/components/bond/light.py
+++ b/homeassistant/components/bond/light.py
@@ -68,11 +68,9 @@ class BondLight(BondEntity, LightEntity):
     @property
     def supported_features(self) -> Optional[int]:
         """Flag supported features."""
-        features = 0
         if self._device.supports_set_brightness():
-            features |= SUPPORT_BRIGHTNESS
-
-        return features
+            return SUPPORT_BRIGHTNESS
+        return 0
 
     @property
     def is_on(self) -> bool:
diff --git a/homeassistant/components/control4/light.py b/homeassistant/components/control4/light.py
index 08ac23e40e2..f8c94c6a932 100644
--- a/homeassistant/components/control4/light.py
+++ b/homeassistant/components/control4/light.py
@@ -187,10 +187,9 @@ class Control4Light(Control4Entity, LightEntity):
     @property
     def supported_features(self) -> int:
         """Flag supported features."""
-        flags = 0
         if self._is_dimmer:
-            flags |= SUPPORT_BRIGHTNESS | SUPPORT_TRANSITION
-        return flags
+            return SUPPORT_BRIGHTNESS | SUPPORT_TRANSITION
+        return 0
 
     async def async_turn_on(self, **kwargs) -> None:
         """Turn the entity on."""
diff --git a/homeassistant/components/lcn/light.py b/homeassistant/components/lcn/light.py
index e76becc0e9f..8fd24c43069 100644
--- a/homeassistant/components/lcn/light.py
+++ b/homeassistant/components/lcn/light.py
@@ -71,10 +71,9 @@ class LcnOutputLight(LcnDevice, LightEntity):
     @property
     def supported_features(self):
         """Flag supported features."""
-        features = SUPPORT_TRANSITION
         if self.dimmable:
-            features |= SUPPORT_BRIGHTNESS
-        return features
+            return SUPPORT_TRANSITION | SUPPORT_BRIGHTNESS
+        return SUPPORT_TRANSITION
 
     @property
     def brightness(self):
diff --git a/homeassistant/components/nest/camera_sdm.py b/homeassistant/components/nest/camera_sdm.py
index 88a7efe9623..c7f5fc97f92 100644
--- a/homeassistant/components/nest/camera_sdm.py
+++ b/homeassistant/components/nest/camera_sdm.py
@@ -84,10 +84,9 @@ class NestCamera(Camera):
     @property
     def supported_features(self):
         """Flag supported features."""
-        features = 0
         if CameraLiveStreamTrait.NAME in self._device.traits:
-            features = features | SUPPORT_STREAM
-        return features
+            return SUPPORT_STREAM
+        return 0
 
     async def stream_source(self):
         """Return the source of the stream."""
diff --git a/homeassistant/components/spider/climate.py b/homeassistant/components/spider/climate.py
index d9477c2a4fb..234ae699bca 100644
--- a/homeassistant/components/spider/climate.py
+++ b/homeassistant/components/spider/climate.py
@@ -44,12 +44,9 @@ class SpiderThermostat(ClimateEntity):
     @property
     def supported_features(self):
         """Return the list of supported features."""
-        supports = SUPPORT_TARGET_TEMPERATURE
-
         if self.thermostat.has_fan_mode:
-            supports |= SUPPORT_FAN_MODE
-
-        return supports
+            return SUPPORT_TARGET_TEMPERATURE | SUPPORT_FAN_MODE
+        return SUPPORT_TARGET_TEMPERATURE
 
     @property
     def unique_id(self):
diff --git a/homeassistant/components/tuya/cover.py b/homeassistant/components/tuya/cover.py
index 2d5d5e036a1..08f1d92aca5 100644
--- a/homeassistant/components/tuya/cover.py
+++ b/homeassistant/components/tuya/cover.py
@@ -68,10 +68,9 @@ class TuyaCover(TuyaDevice, CoverEntity):
     @property
     def supported_features(self):
         """Flag supported features."""
-        supported_features = SUPPORT_OPEN | SUPPORT_CLOSE
         if self._tuya.support_stop():
-            supported_features |= SUPPORT_STOP
-        return supported_features
+            return SUPPORT_OPEN | SUPPORT_CLOSE | SUPPORT_STOP
+        return SUPPORT_OPEN | SUPPORT_CLOSE
 
     @property
     def is_opening(self):
diff --git a/homeassistant/components/tuya/fan.py b/homeassistant/components/tuya/fan.py
index 39510e1cb3a..e88349cf795 100644
--- a/homeassistant/components/tuya/fan.py
+++ b/homeassistant/components/tuya/fan.py
@@ -119,7 +119,6 @@ class TuyaFanDevice(TuyaDevice, FanEntity):
     @property
     def supported_features(self) -> int:
         """Flag supported features."""
-        supports = SUPPORT_SET_SPEED
         if self._tuya.support_oscillate():
-            supports = supports | SUPPORT_OSCILLATE
-        return supports
+            return SUPPORT_SET_SPEED | SUPPORT_OSCILLATE
+        return SUPPORT_SET_SPEED
diff --git a/homeassistant/components/xbox/media_player.py b/homeassistant/components/xbox/media_player.py
index 41aaa7eeb9c..19e8a90d48e 100644
--- a/homeassistant/components/xbox/media_player.py
+++ b/homeassistant/components/xbox/media_player.py
@@ -111,10 +111,9 @@ class XboxMediaPlayer(CoordinatorEntity, MediaPlayerEntity):
     @property
     def supported_features(self):
         """Flag media player features that are supported."""
-        active_support = SUPPORT_XBOX
         if self.state not in [STATE_PLAYING, STATE_PAUSED]:
-            active_support &= ~SUPPORT_NEXT_TRACK & ~SUPPORT_PREVIOUS_TRACK
-        return active_support
+            return SUPPORT_XBOX & ~SUPPORT_NEXT_TRACK & ~SUPPORT_PREVIOUS_TRACK
+        return SUPPORT_XBOX
 
     @property
     def media_content_type(self):