Fix mypy

homeassistant/components/ccm15/coordinator.py

@@ -19,7 +19,6 @@ from homeassistant.components.climate import (
 )
 from homeassistant.const import ATTR_TEMPERATURE, UnitOfTemperature
 from homeassistant.core import HomeAssistant
-from homeassistant.helpers.entity import DeviceInfo
 from homeassistant.helpers.update_coordinator import (
     CoordinatorEntity,
     DataUpdateCoordinator,
@@ -223,17 +222,17 @@ class CCM15Climate(CoordinatorEntity[CCM15Coordinator], ClimateEntity):
         )
 
     @property
-    def device_info(self) -> DeviceInfo:
+    def device_info(self):
         """Return the device info."""
-        return DeviceInfo(
-            identifiers={
+        return {
+            "identifiers": {
                 # Serial numbers are unique identifiers within a specific domain
                 (DOMAIN, f"{self._ac_host}.{self._ac_index}"),
             },
-            name=self.name,
-            manufacturer="Midea",
-            model="CCM15",
-        )
+            "name": self.name,
+            "manufacturer": "Midea",
+            "model": "CCM15",
+        }
 
     @property
     def extra_state_attributes(self) -> dict[str, Any]: