From f46dc3c48e3af445ad9c266ef7d5b59964ed722e Mon Sep 17 00:00:00 2001
From: tkdrob <tkdrob4390@yahoo.com>
Date: Tue, 9 Feb 2021 14:20:20 -0500
Subject: [PATCH] Use core constants for elkm1 (#46091)

---
 homeassistant/components/elkm1/__init__.py    | 3 +--
 homeassistant/components/elkm1/config_flow.py | 4 ++--
 homeassistant/components/elkm1/const.py       | 4 +---
 3 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/homeassistant/components/elkm1/__init__.py b/homeassistant/components/elkm1/__init__.py
index e33e1722edf..d50c5d65d90 100644
--- a/homeassistant/components/elkm1/__init__.py
+++ b/homeassistant/components/elkm1/__init__.py
@@ -13,6 +13,7 @@ from homeassistant.const import (
     CONF_HOST,
     CONF_INCLUDE,
     CONF_PASSWORD,
+    CONF_PREFIX,
     CONF_TEMPERATURE_UNIT,
     CONF_USERNAME,
     TEMP_CELSIUS,
@@ -38,7 +39,6 @@ from .const import (
     CONF_KEYPAD,
     CONF_OUTPUT,
     CONF_PLC,
-    CONF_PREFIX,
     CONF_SETTING,
     CONF_TASK,
     CONF_THERMOSTAT,
@@ -197,7 +197,6 @@ def _async_find_matching_config_entry(hass, prefix):
 
 async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry):
     """Set up Elk-M1 Control from a config entry."""
-
     conf = entry.data
 
     _LOGGER.debug("Setting up elkm1 %s", conf["host"])
diff --git a/homeassistant/components/elkm1/config_flow.py b/homeassistant/components/elkm1/config_flow.py
index 0248025795b..b72cfa19335 100644
--- a/homeassistant/components/elkm1/config_flow.py
+++ b/homeassistant/components/elkm1/config_flow.py
@@ -11,6 +11,7 @@ from homeassistant.const import (
     CONF_ADDRESS,
     CONF_HOST,
     CONF_PASSWORD,
+    CONF_PREFIX,
     CONF_PROTOCOL,
     CONF_TEMPERATURE_UNIT,
     CONF_USERNAME,
@@ -20,7 +21,7 @@ from homeassistant.const import (
 from homeassistant.util import slugify
 
 from . import async_wait_for_elk_to_sync
-from .const import CONF_AUTO_CONFIGURE, CONF_PREFIX
+from .const import CONF_AUTO_CONFIGURE
 from .const import DOMAIN  # pylint:disable=unused-import
 
 _LOGGER = logging.getLogger(__name__)
@@ -50,7 +51,6 @@ async def validate_input(data):
 
     Data has the keys from DATA_SCHEMA with values provided by the user.
     """
-
     userid = data.get(CONF_USERNAME)
     password = data.get(CONF_PASSWORD)
 
diff --git a/homeassistant/components/elkm1/const.py b/homeassistant/components/elkm1/const.py
index 71646582c99..4d2dac4b1de 100644
--- a/homeassistant/components/elkm1/const.py
+++ b/homeassistant/components/elkm1/const.py
@@ -3,7 +3,7 @@
 from elkm1_lib.const import Max
 import voluptuous as vol
 
-from homeassistant.const import ATTR_CODE
+from homeassistant.const import ATTR_CODE, CONF_ZONE
 
 DOMAIN = "elkm1"
 
@@ -17,8 +17,6 @@ CONF_PLC = "plc"
 CONF_SETTING = "setting"
 CONF_TASK = "task"
 CONF_THERMOSTAT = "thermostat"
-CONF_ZONE = "zone"
-CONF_PREFIX = "prefix"
 
 
 BARE_TEMP_FAHRENHEIT = "F"