From af2bb549adeefd4e4ae266b8574270218dd5da7c Mon Sep 17 00:00:00 2001
From: yshang1 <yshang1@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Sat, 29 Dec 2007 06:11:52 +0000
Subject: [PATCH] Update the PciXXXReadBuffer() for better coding style.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4449 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdePkg/Library/BasePciCf8Lib/PciLib.c     | 10 +++-------
 MdePkg/Library/BasePciExpressLib/PciLib.c | 10 +++-------
 2 files changed, 6 insertions(+), 14 deletions(-)

diff --git a/MdePkg/Library/BasePciCf8Lib/PciLib.c b/MdePkg/Library/BasePciCf8Lib/PciLib.c
index d61f80db6e..64bd1557fc 100644
--- a/MdePkg/Library/BasePciCf8Lib/PciLib.c
+++ b/MdePkg/Library/BasePciCf8Lib/PciLib.c
@@ -1302,7 +1302,6 @@ PciCf8ReadBuffer (
   )
 {
   UINTN   ReturnValue;
-  UINTN   Value;
 
   ASSERT_INVALID_PCI_ADDRESS (StartAddress, 0);
   ASSERT (((StartAddress & 0xFFF) + Size) <= 0x100);
@@ -1332,8 +1331,7 @@ PciCf8ReadBuffer (
     //
     // Read a word if StartAddress is word aligned
     //
-    Value = (UINTN) PciCf8Read16 (StartAddress);
-    WriteUnaligned16 ((UINT16 *)Buffer, (UINT16) Value);
+    WriteUnaligned16 ((UINT16 *)Buffer, (UINT16) PciCf8Read16 (StartAddress));
 
     StartAddress += sizeof (UINT16);
     Size -= sizeof (UINT16);
@@ -1344,8 +1342,7 @@ PciCf8ReadBuffer (
     //
     // Read as many double words as possible
     //
-    Value = (UINTN) PciCf8Read32 (StartAddress);
-    WriteUnaligned32 ((UINT32 *)Buffer, (UINT32) Value);
+    WriteUnaligned32 ((UINT32 *)Buffer, (UINT32) PciCf8Read32 (StartAddress));
     StartAddress += sizeof (UINT32);
     Size -= sizeof (UINT32);
     Buffer = (UINT32*)Buffer + 1;
@@ -1355,8 +1352,7 @@ PciCf8ReadBuffer (
     //
     // Read the last remaining word if exist
     //
-    Value = (UINTN) PciCf8Read16 (StartAddress);
-    WriteUnaligned16 ((UINT16 *)Buffer, (UINT16) Value);
+    WriteUnaligned16 ((UINT16 *)Buffer, (UINT16) PciCf8Read16 (StartAddress));
     StartAddress += sizeof (UINT16);
     Size -= sizeof (UINT16);
     Buffer = (UINT16*)Buffer + 1;
diff --git a/MdePkg/Library/BasePciExpressLib/PciLib.c b/MdePkg/Library/BasePciExpressLib/PciLib.c
index d368f674b5..fab8107af3 100644
--- a/MdePkg/Library/BasePciExpressLib/PciLib.c
+++ b/MdePkg/Library/BasePciExpressLib/PciLib.c
@@ -1210,7 +1210,6 @@ PciExpressReadBuffer (
   )
 {
   UINTN   ReturnValue;
-  UINTN   Value;
 
   ASSERT_INVALID_PCI_ADDRESS (StartAddress);
   ASSERT (((StartAddress & 0xFFF) + Size) <= 0x1000);
@@ -1240,8 +1239,7 @@ PciExpressReadBuffer (
     //
     // Read a word if StartAddress is word aligned
     //
-    Value = (UINTN) PciExpressRead16 (StartAddress);
-    WriteUnaligned16 ((UINT16 *) Buffer, (UINT16) Value);
+    WriteUnaligned16 ((UINT16 *) Buffer, (UINT16) PciExpressRead16 (StartAddress));
 
     StartAddress += sizeof (UINT16);
     Size -= sizeof (UINT16);
@@ -1252,8 +1250,7 @@ PciExpressReadBuffer (
     //
     // Read as many double words as possible
     //
-    Value = (UINTN) PciExpressRead32 (StartAddress);
-    WriteUnaligned32 ((UINT32 *) Buffer, (UINT32) Value);
+    WriteUnaligned32 ((UINT32 *) Buffer, (UINT32) PciExpressRead32 (StartAddress));
 
     StartAddress += sizeof (UINT32);
     Size -= sizeof (UINT32);
@@ -1264,8 +1261,7 @@ PciExpressReadBuffer (
     //
     // Read the last remaining word if exist
     //
-    Value = (UINTN) PciExpressRead16 (StartAddress);
-    WriteUnaligned16 ((UINT16 *) Buffer, (UINT16) Value);
+    WriteUnaligned16 ((UINT16 *) Buffer, (UINT16) PciExpressRead16 (StartAddress));
     StartAddress += sizeof (UINT16);
     Size -= sizeof (UINT16);
     Buffer = (UINT16*)Buffer + 1;
-- 
2.39.2