-/*++ @file
-
-Copyright (c) 2011, Apple Inc. All rights reserved.<BR>
-This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef __EMU_THUNK_LIB_H__
-#define __EMU_THUNK_LIB_H__
-
-#include <Protocol/EmuThunk.h>
-
-
-extern EMU_THUNK_PROTOCOL *gEmuThunk;
-
-
-/**
- Serach the EMU IO Thunk database for a matching EMU IO Thunk
- Protocol instance.
-
- @param Protocol Protocol to search for.
- @param Instance Instance of protocol to search for.
-
- @retval NULL Protocol and Instance not found.
- @retval other EMU IO Thunk protocol that matched.
-
-**/
-EMU_IO_THUNK_PROTOCOL *
-EFIAPI
-GetIoThunkInstance (
- IN EFI_GUID *Protocol,
- IN UINTN Instance
- );
-
-
-#endif
+/*++ @file\r
+\r
+Copyright (c) 2011, Apple Inc. All rights reserved.<BR>\r
+SPDX-License-Identifier: BSD-2-Clause-Patent\r
+\r
+**/\r
+\r
+#ifndef __EMU_THUNK_LIB_H__\r
+#define __EMU_THUNK_LIB_H__\r
+\r
+#include <Protocol/EmuThunk.h>\r
+\r
+\r
+extern EMU_THUNK_PROTOCOL *gEmuThunk;\r
+\r
+\r
+/**\r
+ Serach the EMU IO Thunk database for a matching EMU IO Thunk\r
+ Protocol instance.\r
+\r
+ @param Protocol Protocol to search for.\r
+ @param Instance Instance of protocol to search for.\r
+\r
+ @retval NULL Protocol and Instance not found.\r
+ @retval other EMU IO Thunk protocol that matched.\r
+\r
+**/\r
+EMU_IO_THUNK_PROTOCOL *\r
+EFIAPI\r
+GetIoThunkInstance (\r
+ IN EFI_GUID *Protocol,\r
+ IN UINTN Instance\r
+ );\r
+\r
+\r
+#endif\r