r222048 - Removing an unused variable; NFC.

[Aaron Ballman]

Author: aaronballman
Date: Fri Nov 14 15:57:30 2014
New Revision: 222048

URL: http://llvm.org/viewvc/llvm-project?rev=222048&view=rev
Log:
Removing an unused variable; NFC.

Modified:
    cfe/trunk/lib/Driver/MSVCToolChain.cpp

Modified: cfe/trunk/lib/Driver/MSVCToolChain.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/MSVCToolChain.cpp?rev=222048&r1=222047&r2=222048&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/MSVCToolChain.cpp (original)
+++ cfe/trunk/lib/Driver/MSVCToolChain.cpp Fri Nov 14 15:57:30 2014
@@ -117,7 +117,6 @@ static bool getSystemRegistryString(cons
 #else
   HKEY hRootKey = HKEY_LOCAL_MACHINE;
   HKEY hKey = NULL;
-  DWORD valueSize = 0;
   long lResult;
   bool returnValue = false;