From fd776d390d63926dad53fb8addcfdbfc76f793b0 Mon Sep 17 00:00:00 2001
From: ydong10 <ydong10@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Mon, 25 Apr 2011 06:18:10 +0000
Subject: Refine code to make code run more safely.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11583 6f19259b-4bc3-4df7-8a09-765794883524
---
 OptionRomPkg/Application/BltLibSample/BltLibSample.c       | 2 +-
 OptionRomPkg/Library/FrameBufferBltLib/FrameBufferBltLib.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'OptionRomPkg')

diff --git a/OptionRomPkg/Application/BltLibSample/BltLibSample.c b/OptionRomPkg/Application/BltLibSample/BltLibSample.c
index 300b9ee117..29f270c3f4 100644
--- a/OptionRomPkg/Application/BltLibSample/BltLibSample.c
+++ b/OptionRomPkg/Application/BltLibSample/BltLibSample.c
@@ -40,7 +40,7 @@ Rand32 (
   )
 {
   UINTN    Found;
-  UINTN    Bits;
+  INTN     Bits;
   UINT64   Tsc1;
   UINT64   Tsc2;
   UINT64   TscBits;
diff --git a/OptionRomPkg/Library/FrameBufferBltLib/FrameBufferBltLib.c b/OptionRomPkg/Library/FrameBufferBltLib/FrameBufferBltLib.c
index cfd5212d48..2df840af15 100644
--- a/OptionRomPkg/Library/FrameBufferBltLib/FrameBufferBltLib.c
+++ b/OptionRomPkg/Library/FrameBufferBltLib/FrameBufferBltLib.c
@@ -66,7 +66,7 @@ ConfigurePixelBitMaskFormat (
   MergedMasks = (UINT32) (MergedMasks | Masks[3]);
 
   ASSERT (MergedMasks != 0);
-  mBltLibBytesPerPixel = (HighBitSet32 (MergedMasks) + 7) / 8;
+  mBltLibBytesPerPixel = (UINTN) ((HighBitSet32 (MergedMasks) + 7) / 8);
 
   DEBUG ((EFI_D_INFO, "Bytes per pixel: %d\n", mBltLibBytesPerPixel));
 
-- 
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