MdeModulePkg: Replace BSD License with BSD+Patent License

[mirror_edk2.git] / MdeModulePkg / Bus / Pci / EhciPei / UsbHcMem.c

diff --git a/MdeModulePkg/Bus/Pci/EhciPei/UsbHcMem.c b/MdeModulePkg/Bus/Pci/EhciPei/UsbHcMem.c
index 3cc31f50548ade616c369892063acddc4c64b287..269b3edb848c620ae5a7552a743152cedc28b952 100644 (file)
--- a/MdeModulePkg/Bus/Pci/EhciPei/UsbHcMem.c
+++ b/MdeModulePkg/Bus/Pci/EhciPei/UsbHcMem.c
@@ -4,14 +4,7 @@ which is used to enable recovery function from USB Drivers.
 \r
 Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved.<BR>\r
 \r
-This program and the accompanying materials\r
-are licensed and made available under the terms and conditions\r
-of the BSD License which accompanies this distribution.  The\r
-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
+SPDX-License-Identifier: BSD-2-Clause-Patent\r
 \r
 **/\r
 \r
@@ -293,31 +286,6 @@ UsbHcIsMemBlockEmpty (
   return TRUE;\r
 }\r
 \r
-/**\r
-  Unlink the memory block from the pool's list.\r
-\r
-  @param  Head           The block list head of the memory's pool.\r
-  @param  BlockToUnlink  The memory block to unlink.\r
-\r
-**/\r
-VOID\r
-UsbHcUnlinkMemBlock (\r
-  IN USBHC_MEM_BLOCK      *Head,\r
-  IN USBHC_MEM_BLOCK      *BlockToUnlink\r
-  )\r
-{\r
-  USBHC_MEM_BLOCK         *Block;\r
-\r
-  ASSERT ((Head != NULL) && (BlockToUnlink != NULL));\r
-\r
-  for (Block = Head; Block != NULL; Block = Block->Next) {\r
-    if (Block->Next == BlockToUnlink) {\r
-      Block->Next         = BlockToUnlink->Next;\r
-      BlockToUnlink->Next = NULL;\r
-      break;\r
-    }\r
-  }\r
-}\r
 \r
 /**\r
   Initialize the memory management pool for the host controller.\r
@@ -390,8 +358,6 @@ UsbHcFreeMemPool (
 \r
   //\r
   // Unlink all the memory blocks from the pool, then free them.\r
-  // UsbHcUnlinkMemBlock can't be used to unlink and free the\r
-  // first block.\r
   //\r
   for (Block = Pool->Head->Next; Block != NULL; Block = Block->Next) {\r
     UsbHcFreeMemBlock (Ehc, Pool, Block);\r