Fix redefinition of variables.

Change-Id: I04b0577c8af45fca938d8fb7cf0b9fe2eadafcf2
Reviewed-on: https://chromium-review.googlesource.com/185883
Reviewed-by: Nicolas Capens <nicolascapens@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>
diff --git a/src/libGLESv2/renderer/loadimage.cpp b/src/libGLESv2/renderer/loadimage.cpp
index 2ad8d78..a36ce58 100644
--- a/src/libGLESv2/renderer/loadimage.cpp
+++ b/src/libGLESv2/renderer/loadimage.cpp
@@ -893,9 +893,9 @@
 
             for (int x = 0; x < width; x++)
             {
-                unsigned int depth = source[x] >> 8;
-                unsigned int stencil = source[x] & 0xFF;
-                dest[x] = depth | (stencil << 24);
+                unsigned int d = source[x] >> 8;
+                unsigned int s = source[x] & 0xFF;
+                dest[x] = d | (s << 24);
             }
         }
     }