From 2b65ec31c44766b6650fc87bc4f24dd4ec4058ed Mon Sep 17 00:00:00 2001
From: "tian, feng" <eric_tian@tianocore.org>
Date: Fri, 6 Feb 2009 05:00:13 +0000
Subject: [PATCH] fix ecc

---
 MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.c b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.c
index 69eb926d0..2d2bd2a15 100644
--- a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.c
+++ b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.c
@@ -1028,7 +1028,7 @@ MatchUsbWwid (
   //
   // BugBug: only check serial number here, should check Interface Number, Device Vendor Id, Device Product Id  in later version
   //
-  if (StrDesc != NULL && !StrnCmp (StrDesc->String, SnString, StrDesc->Length)) {
+  if (StrDesc != NULL && (StrnCmp (StrDesc->String, SnString, StrDesc->Length) == 0)) {
 
     return TRUE;
   }
-- 
2.11.4.GIT