diff --git a/homeassistant/components/rainbird/__init__.py b/homeassistant/components/rainbird/__init__.py
index 4827ac3e67c..d8b71e2df0b 100644
--- a/homeassistant/components/rainbird/__init__.py
+++ b/homeassistant/components/rainbird/__init__.py
@@ -79,14 +79,12 @@ async def async_setup_entry(hass: HomeAssistant, entry: RainbirdConfigEntry) ->
         return False
     if mac_address := entry.data.get(CONF_MAC):
         _async_fix_entity_unique_id(
-            hass,
             er.async_get(hass),
             entry.entry_id,
             format_mac(mac_address),
             str(entry.data[CONF_SERIAL_NUMBER]),
         )
         _async_fix_device_id(
-            hass,
             dr.async_get(hass),
             entry.entry_id,
             format_mac(mac_address),
@@ -170,7 +168,6 @@ async def _async_fix_unique_id(
 
 
 def _async_fix_entity_unique_id(
-    hass: HomeAssistant,
     entity_registry: er.EntityRegistry,
     config_entry_id: str,
     mac_address: str,
@@ -214,7 +211,6 @@ def _async_device_entry_to_keep(
 
 
 def _async_fix_device_id(
-    hass: HomeAssistant,
     device_registry: dr.DeviceRegistry,
     config_entry_id: str,
     mac_address: str,