Renaming to match the correct type

application/src/main/java/org/thingsboard/server/service/transport/DefaultTransportApiService.java

@@ -382,7 +382,7 @@ public class DefaultTransportApiService implements TransportApiService {
                                 || !gatewayId.toString().equals(deviceAdditionalInfo.get(DataConstants.LAST_CONNECTED_GATEWAY).asText()))) {
                     ObjectNode newDeviceAdditionalInfo = (ObjectNode) deviceAdditionalInfo;
                     newDeviceAdditionalInfo.put(DataConstants.LAST_CONNECTED_GATEWAY, gatewayId.toString());
-                    Device savedDevice = deviceService.saveDevice(device);
+                    deviceService.saveDevice(device);
                 }
             }
             GetOrCreateDeviceFromGatewayResponseMsg.Builder builder = GetOrCreateDeviceFromGatewayResponseMsg.newBuilder()
@@ -412,7 +412,7 @@ public class DefaultTransportApiService implements TransportApiService {
     }
 
     private ListenableFuture<TransportApiResponseMsg> handle(ProvisionDeviceRequestMsg requestMsg) {
-        ListenableFuture<ProvisionResponse> provisionResponseFuture = null;
+        ListenableFuture<ProvisionResponse> provisionResponseFuture;
         try {
             provisionResponseFuture = Futures.immediateFuture(deviceProvisionService.provisionDevice(
                     new ProvisionRequest(

common/dao-api/src/main/java/org/thingsboard/server/dao/resource/ResourceService.java

@@ -54,9 +54,9 @@ public interface ResourceService extends EntityDaoService {
 
     PageData<TbResource> findTenantResourcesByResourceTypeAndPageLink(TenantId tenantId, ResourceType lwm2mModel, PageLink pageLink);
 
-    void deleteResource(TenantId tenantId, TbResourceId resource);
+    void deleteResource(TenantId tenantId, TbResourceId resourceId);
 
-    void deleteResource(TenantId tenantId, TbResourceId resource, boolean force);
+    void deleteResource(TenantId tenantId, TbResourceId resourceId, boolean force);
 
     void deleteResourcesByTenantId(TenantId tenantId);