From cd7bfc2c632841fab110f601a32850eeddc16af1 Mon Sep 17 00:00:00 2001
From: ydong10 <ydong10@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Thu, 16 Sep 2010 04:51:25 +0000
Subject: Refine code to make code run safely.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10880 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdeModulePkg/Bus/Usb/UsbBusDxe/UsbDesc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'MdeModulePkg/Bus/Usb/UsbBusDxe')

diff --git a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbDesc.c b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbDesc.c
index 81f78cb0f7..cb892e3ebc 100644
--- a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbDesc.c
+++ b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbDesc.c
@@ -197,12 +197,12 @@ UsbCreateDesc (
     return NULL;
   }
 
-  Desc = AllocateZeroPool (CtrlLen);
+  Desc = AllocateZeroPool ((UINTN) CtrlLen);
   if (Desc == NULL) {
     return NULL;
   }
 
-  CopyMem (Desc, Head, DescLen);
+  CopyMem (Desc, Head, (UINTN) DescLen);
 
   *Consumed = Offset + Head->Len;
 
-- 
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