diff --git a/homeassistant/components/smhi/__init__.py b/homeassistant/components/smhi/__init__.py
index 70ee0aaa386..418c9ac32f1 100644
--- a/homeassistant/components/smhi/__init__.py
+++ b/homeassistant/components/smhi/__init__.py
@@ -2,12 +2,6 @@
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 
-# Have to import for config_flow to work even if they are not used here
-from .config_flow import smhi_locations  # noqa: F401
-from .const import DOMAIN  # noqa: F401
-
-DEFAULT_NAME = "smhi"
-
 PLATFORMS = ["weather"]
 
 
diff --git a/homeassistant/components/smhi/config_flow.py b/homeassistant/components/smhi/config_flow.py
index 5c3572dd2fd..16be0c9fda4 100644
--- a/homeassistant/components/smhi/config_flow.py
+++ b/homeassistant/components/smhi/config_flow.py
@@ -21,7 +21,7 @@ from .const import DOMAIN, HOME_LOCATION_NAME
 def smhi_locations(hass: HomeAssistant) -> set[str]:
     """Return configurations of SMHI component."""
     return {
-        (slugify(entry.data[CONF_NAME]))
+        slugify(entry.data[CONF_NAME])
         for entry in hass.config_entries.async_entries(DOMAIN)
     }
 
diff --git a/homeassistant/components/smhi/const.py b/homeassistant/components/smhi/const.py
index 03b583b77ec..26eb506fb67 100644
--- a/homeassistant/components/smhi/const.py
+++ b/homeassistant/components/smhi/const.py
@@ -12,4 +12,3 @@ DOMAIN = "smhi"
 HOME_LOCATION_NAME = "Home"
 
 ENTITY_ID_SENSOR_FORMAT = WEATHER_DOMAIN + ".smhi_{}"
-ENTITY_ID_SENSOR_FORMAT_HOME = ENTITY_ID_SENSOR_FORMAT.format(HOME_LOCATION_NAME)