[edk2-devel] [PATCH v1 18/25] ArmPkg: Fix Ecc error 5007 in ArmCacheMaintenanceLib
PierreGondois
pierre.gondois at arm.com
Wed Dec 16 17:21:53 UTC 2020
From: Pierre Gondois <Pierre.Gondois at arm.com>
This patch fixes the following Ecc reported error:
There should be no initialization of a variable as
part of its declaration
Signed-off-by: Pierre Gondois <Pierre.Gondois at arm.com>
---
The changes can be seen at: https://github.com/PierreARM/edk2/commits/1552_Ecc_ArmPkg_v1
.../ArmCacheMaintenanceLib/ArmCacheMaintenanceLib.c | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/ArmPkg/Library/ArmCacheMaintenanceLib/ArmCacheMaintenanceLib.c b/ArmPkg/Library/ArmCacheMaintenanceLib/ArmCacheMaintenanceLib.c
index 440a5c372566..e14c40b3beb4 100644
--- a/ArmPkg/Library/ArmCacheMaintenanceLib/ArmCacheMaintenanceLib.c
+++ b/ArmPkg/Library/ArmCacheMaintenanceLib/ArmCacheMaintenanceLib.c
@@ -1,7 +1,7 @@
/** @file
Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
- Copyright (c) 2011 - 2014, ARM Limited. All rights reserved.
+ Copyright (c) 2011 - 2020, ARM Limited. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent
@@ -20,11 +20,14 @@ CacheRangeOperation (
IN UINTN LineLength
)
{
- UINTN ArmCacheLineAlignmentMask = LineLength - 1;
-
+ UINTN ArmCacheLineAlignmentMask;
// Align address (rounding down)
- UINTN AlignedAddress = (UINTN)Start - ((UINTN)Start & ArmCacheLineAlignmentMask);
- UINTN EndAddress = (UINTN)Start + Length;
+ UINTN AlignedAddress;
+ UINTN EndAddress;
+
+ ArmCacheLineAlignmentMask = LineLength - 1;
+ AlignedAddress = (UINTN)Start - ((UINTN)Start & ArmCacheLineAlignmentMask);
+ EndAddress = (UINTN)Start + Length;
// Perform the line operation on an address in each cache line
while (AlignedAddress < EndAddress) {
--
2.17.1
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