diff --git a/homeassistant/components/alarm_control_panel/device_trigger.py b/homeassistant/components/alarm_control_panel/device_trigger.py
index 9ab28e3e863..c5d2cdd2e37 100644
--- a/homeassistant/components/alarm_control_panel/device_trigger.py
+++ b/homeassistant/components/alarm_control_panel/device_trigger.py
@@ -131,8 +131,6 @@ async def async_attach_trigger(
     automation_info: dict,
 ) -> CALLBACK_TYPE:
     """Attach a trigger."""
-    config = TRIGGER_SCHEMA(config)
-
     if config[CONF_TYPE] == "triggered":
         to_state = STATE_ALARM_TRIGGERED
     elif config[CONF_TYPE] == "disarmed":
diff --git a/homeassistant/components/arcam_fmj/device_trigger.py b/homeassistant/components/arcam_fmj/device_trigger.py
index 060c56e5953..be2b136bf97 100644
--- a/homeassistant/components/arcam_fmj/device_trigger.py
+++ b/homeassistant/components/arcam_fmj/device_trigger.py
@@ -56,7 +56,6 @@ async def async_attach_trigger(
     automation_info: dict,
 ) -> CALLBACK_TYPE:
     """Attach a trigger."""
-    config = TRIGGER_SCHEMA(config)
     job = HassJob(action)
 
     if config[CONF_TYPE] == "turn_on":
diff --git a/homeassistant/components/climate/device_trigger.py b/homeassistant/components/climate/device_trigger.py
index bee019fa6da..8a0d7a440c4 100644
--- a/homeassistant/components/climate/device_trigger.py
+++ b/homeassistant/components/climate/device_trigger.py
@@ -113,7 +113,6 @@ async def async_attach_trigger(
     automation_info: dict,
 ) -> CALLBACK_TYPE:
     """Attach a trigger."""
-    config = TRIGGER_SCHEMA(config)
     trigger_type = config[CONF_TYPE]
 
     if trigger_type == "hvac_mode_changed":
diff --git a/homeassistant/components/cover/device_trigger.py b/homeassistant/components/cover/device_trigger.py
index 119bfc835f5..c7ad852dc0f 100644
--- a/homeassistant/components/cover/device_trigger.py
+++ b/homeassistant/components/cover/device_trigger.py
@@ -170,8 +170,6 @@ async def async_attach_trigger(
     automation_info: dict,
 ) -> CALLBACK_TYPE:
     """Attach a trigger."""
-    config = TRIGGER_SCHEMA(config)
-
     if config[CONF_TYPE] in STATE_TRIGGER_TYPES:
         if config[CONF_TYPE] == "opened":
             to_state = STATE_OPEN
diff --git a/homeassistant/components/device_tracker/device_trigger.py b/homeassistant/components/device_tracker/device_trigger.py
index 49b77024a1e..81a16545c74 100644
--- a/homeassistant/components/device_tracker/device_trigger.py
+++ b/homeassistant/components/device_tracker/device_trigger.py
@@ -71,8 +71,6 @@ async def async_attach_trigger(
     automation_info: dict,
 ) -> CALLBACK_TYPE:
     """Attach a trigger."""
-    config = TRIGGER_SCHEMA(config)
-
     if config[CONF_TYPE] == "enters":
         event = zone.EVENT_ENTER
     else:
diff --git a/homeassistant/components/fan/device_trigger.py b/homeassistant/components/fan/device_trigger.py
index f109cfef117..c72be6f9d7c 100644
--- a/homeassistant/components/fan/device_trigger.py
+++ b/homeassistant/components/fan/device_trigger.py
@@ -71,8 +71,6 @@ async def async_attach_trigger(
     automation_info: dict,
 ) -> CALLBACK_TYPE:
     """Attach a trigger."""
-    config = TRIGGER_SCHEMA(config)
-
     if config[CONF_TYPE] == "turned_on":
         to_state = STATE_ON
     else:
diff --git a/homeassistant/components/homekit_controller/device_trigger.py b/homeassistant/components/homekit_controller/device_trigger.py
index 4de5ce66a09..31bfcc18d52 100644
--- a/homeassistant/components/homekit_controller/device_trigger.py
+++ b/homeassistant/components/homekit_controller/device_trigger.py
@@ -257,8 +257,6 @@ async def async_attach_trigger(
     automation_info: dict,
 ) -> CALLBACK_TYPE:
     """Attach a trigger."""
-    config = TRIGGER_SCHEMA(config)
-
     device_id = config[CONF_DEVICE_ID]
     device = hass.data[TRIGGERS][device_id]
     return await device.async_attach_trigger(config, action, automation_info)
diff --git a/homeassistant/components/kodi/device_trigger.py b/homeassistant/components/kodi/device_trigger.py
index 3454fc122ed..c59fe53be14 100644
--- a/homeassistant/components/kodi/device_trigger.py
+++ b/homeassistant/components/kodi/device_trigger.py
@@ -84,8 +84,6 @@ async def async_attach_trigger(
     automation_info: dict,
 ) -> CALLBACK_TYPE:
     """Attach a trigger."""
-    config = TRIGGER_SCHEMA(config)
-
     if config[CONF_TYPE] == "turn_on":
         return _attach_trigger(hass, config, action, EVENT_TURN_ON)
 
diff --git a/homeassistant/components/lock/device_trigger.py b/homeassistant/components/lock/device_trigger.py
index 3e5bee49a22..e6ec1536e3a 100644
--- a/homeassistant/components/lock/device_trigger.py
+++ b/homeassistant/components/lock/device_trigger.py
@@ -71,8 +71,6 @@ async def async_attach_trigger(
     automation_info: dict,
 ) -> CALLBACK_TYPE:
     """Attach a trigger."""
-    config = TRIGGER_SCHEMA(config)
-
     if config[CONF_TYPE] == "locked":
         to_state = STATE_LOCKED
     else:
diff --git a/homeassistant/components/media_player/device_trigger.py b/homeassistant/components/media_player/device_trigger.py
index 03c165412e9..29b69954d43 100644
--- a/homeassistant/components/media_player/device_trigger.py
+++ b/homeassistant/components/media_player/device_trigger.py
@@ -66,8 +66,6 @@ async def async_attach_trigger(
     automation_info: dict,
 ) -> CALLBACK_TYPE:
     """Attach a trigger."""
-    config = TRIGGER_SCHEMA(config)
-
     if config[CONF_TYPE] == "turned_on":
         to_state = STATE_ON
     elif config[CONF_TYPE] == "turned_off":
diff --git a/homeassistant/components/mqtt/device_trigger.py b/homeassistant/components/mqtt/device_trigger.py
index 12a98905ba5..1e058162bc3 100644
--- a/homeassistant/components/mqtt/device_trigger.py
+++ b/homeassistant/components/mqtt/device_trigger.py
@@ -319,7 +319,6 @@ async def async_attach_trigger(
     """Attach a trigger."""
     if DEVICE_TRIGGERS not in hass.data:
         hass.data[DEVICE_TRIGGERS] = {}
-    config = TRIGGER_SCHEMA(config)
     device_id = config[CONF_DEVICE_ID]
     discovery_id = config[CONF_DISCOVERY_ID]
 
diff --git a/homeassistant/components/nest/device_trigger.py b/homeassistant/components/nest/device_trigger.py
index bd2b59c6cfe..d59ec05c503 100644
--- a/homeassistant/components/nest/device_trigger.py
+++ b/homeassistant/components/nest/device_trigger.py
@@ -82,7 +82,6 @@ async def async_attach_trigger(
     automation_info: dict,
 ) -> CALLBACK_TYPE:
     """Attach a trigger."""
-    config = TRIGGER_SCHEMA(config)
     event_config = event_trigger.TRIGGER_SCHEMA(
         {
             event_trigger.CONF_PLATFORM: "event",
diff --git a/homeassistant/components/netatmo/device_trigger.py b/homeassistant/components/netatmo/device_trigger.py
index 3893fbed4c7..d6085ec06ec 100644
--- a/homeassistant/components/netatmo/device_trigger.py
+++ b/homeassistant/components/netatmo/device_trigger.py
@@ -125,8 +125,6 @@ async def async_attach_trigger(
     automation_info: dict,
 ) -> CALLBACK_TYPE:
     """Attach a trigger."""
-    config = TRIGGER_SCHEMA(config)
-
     device_registry = await hass.helpers.device_registry.async_get_registry()
     device = device_registry.async_get(config[CONF_DEVICE_ID])
 
diff --git a/homeassistant/components/shelly/device_trigger.py b/homeassistant/components/shelly/device_trigger.py
index deec98a4915..b7cf1120949 100644
--- a/homeassistant/components/shelly/device_trigger.py
+++ b/homeassistant/components/shelly/device_trigger.py
@@ -92,7 +92,6 @@ async def async_attach_trigger(
     automation_info: dict,
 ) -> CALLBACK_TYPE:
     """Attach a trigger."""
-    config = TRIGGER_SCHEMA(config)
     event_config = {
         event_trigger.CONF_PLATFORM: CONF_EVENT,
         event_trigger.CONF_EVENT_TYPE: EVENT_SHELLY_CLICK,
diff --git a/homeassistant/components/tasmota/device_trigger.py b/homeassistant/components/tasmota/device_trigger.py
index 139e9be816a..ae4a528efc6 100644
--- a/homeassistant/components/tasmota/device_trigger.py
+++ b/homeassistant/components/tasmota/device_trigger.py
@@ -273,7 +273,6 @@ async def async_attach_trigger(
     """Attach a device trigger."""
     if DEVICE_TRIGGERS not in hass.data:
         hass.data[DEVICE_TRIGGERS] = {}
-    config = TRIGGER_SCHEMA(config)
     device_id = config[CONF_DEVICE_ID]
     discovery_id = config[CONF_DISCOVERY_ID]
 
diff --git a/homeassistant/components/vacuum/device_trigger.py b/homeassistant/components/vacuum/device_trigger.py
index 8023a3865a7..1ba6e330a8c 100644
--- a/homeassistant/components/vacuum/device_trigger.py
+++ b/homeassistant/components/vacuum/device_trigger.py
@@ -68,8 +68,6 @@ async def async_attach_trigger(
     automation_info: dict,
 ) -> CALLBACK_TYPE:
     """Attach a trigger."""
-    config = TRIGGER_SCHEMA(config)
-
     if config[CONF_TYPE] == "cleaning":
         to_state = STATE_CLEANING
     else: