/** @file\r
EFI DHCP protocol implementation.\r
\r
-Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
-This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution. The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>\r
+SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
//\r
NET_LIST_FOR_EACH_SAFE (Entry, Next, &DhcpSb->Children) {\r
Instance = NET_LIST_USER_STRUCT (Entry, DHCP_PROTOCOL, Link);\r
-\r
- if ((Instance != NULL) && (Instance->Token != NULL)) {\r
- Instance->Timeout--;\r
- if (Instance->Timeout == 0) {\r
- PxeDhcpDone (Instance);\r
- }\r
+ Instance->Timeout--;\r
+ if (Instance->Timeout == 0 && Instance->Token != NULL) {\r
+ PxeDhcpDone (Instance);\r
}\r
}\r
\r