Removed unused member variables.

homeassistant/components/pglab/config_flow.py

@@ -5,7 +5,7 @@ from __future__ import annotations
 from typing import Any
 
 from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
-from homeassistant.helpers.service_info.mqtt import MqttServiceInfo, ReceivePayloadType
+from homeassistant.helpers.service_info.mqtt import MqttServiceInfo
 
 from .const import CONF_DISCOVERY_PREFIX, DISCOVERY_TOPIC, DOMAIN
 
@@ -15,11 +15,6 @@ class FlowHandler(ConfigFlow, domain=DOMAIN):
 
     VERSION = 1
 
-    def __init__(self) -> None:
-        """Initialize flow."""
-        self._prefix = DISCOVERY_TOPIC
-        self._payload: ReceivePayloadType = ""
-
     async def async_step_mqtt(
         self, discovery_info: MqttServiceInfo
     ) -> ConfigFlowResult:
@@ -39,8 +34,6 @@ class FlowHandler(ConfigFlow, domain=DOMAIN):
 
         # "pglab/discovery/#" is hardcoded in manifest.json
         assert discovery_info.subscribed_topic == "pglab/discovery/#"
-        self._prefix = "pglab/discovery"
-        self._payload = discovery_info.payload
 
         return await self.async_step_confirm()
 
@@ -59,7 +52,7 @@ class FlowHandler(ConfigFlow, domain=DOMAIN):
         """Confirm the setup."""
 
         data = {
-            CONF_DISCOVERY_PREFIX: self._prefix,
+            CONF_DISCOVERY_PREFIX: DISCOVERY_TOPIC,
         }
 
         if user_input is not None: