Windows compiler complaint cleanup

http://codereview.appspot.com/6441055/



git-svn-id: http://skia.googlecode.com/svn/trunk@4796 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/opts/SkBitmapProcState_opts_SSE2.cpp b/src/opts/SkBitmapProcState_opts_SSE2.cpp
index 4ec4ba8..7584485 100644
--- a/src/opts/SkBitmapProcState_opts_SSE2.cpp
+++ b/src/opts/SkBitmapProcState_opts_SSE2.cpp
@@ -645,7 +645,7 @@
     SkASSERT(s.fBitmap->config() == SkBitmap::kARGB_8888_Config);
     SkASSERT(s.fBitmap->isOpaque());
 
-    SkPMColor dstColor, tmpColor;
+    SkPMColor dstColor;
     const char* srcAddr = static_cast<const char*>(s.fBitmap->getPixels());
     unsigned rb = s.fBitmap->rowBytes();
     uint32_t XY = *xy++;