//\r
// BugBug: only check serial number here, should check Interface Number, Device Vendor Id, Device Product Id in later version\r
//\r
- if (StrDesc != NULL && !StrnCmp (StrDesc->String, SnString, StrDesc->Length)) {\r
+ if (StrDesc != NULL && (StrnCmp (StrDesc->String, SnString, StrDesc->Length) == 0)) {\r
\r
return TRUE;\r
}\r