1 files changed, 1 insertions, 21 deletions
diff --git a/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.h b/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.h
index 6deee3542e..f81ccac7e1 100644
--- a/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.h
+++ b/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.h
@@ -1,7 +1,7 @@
 /** @file
   Header file for ACPI parser
 
-  Copyright (c) 2016 - 2019, ARM Limited. All rights reserved.
+  Copyright (c) 2016 - 2020, ARM Limited. All rights reserved.
   SPDX-License-Identifier: BSD-2-Clause-Patent
 **/
 
@@ -397,26 +397,6 @@ ParseAcpi (
     (VOID**)&(Info)->CreatorRevision, NULL, NULL }
 
 /**
-  Length of the ACPI GAS structure.
-
-  NOTE: This might normally be defined as
-        sizeof (EFI_ACPI_6_2_GENERIC_ADDRESS_STRUCTURE).
-        However, we deliberately minimise any reference to the EDK2 ACPI
-        headers in an attempt to provide cross checking.
-**/
-#define GAS_LENGTH                     12
-
-/**
-  Length of the ACPI Header structure.
-
-  NOTE: This might normally be defined as
-        sizeof (EFI_ACPI_DESCRIPTION_HEADER).
-        However, we deliberately minimise any reference to the EDK2 ACPI
-        headers in an attempt to provide cross checking.
-**/
-#define ACPI_DESCRIPTION_HEADER_LENGTH  36
-
-/**
   This function indents and traces the GAS structure as described by the GasParser.
 
   @param [in] Ptr     Pointer to the start of the buffer.