libdrm: "==" should be an assignment.

Signed-off-by: Mike Lockwood <lockwood@android.com>
diff --git a/media/libdrm/mobile2/src/util/domcore/NodeIterator.cpp b/media/libdrm/mobile2/src/util/domcore/NodeIterator.cpp
index f076cda..fe13669 100644
--- a/media/libdrm/mobile2/src/util/domcore/NodeIterator.cpp
+++ b/media/libdrm/mobile2/src/util/domcore/NodeIterator.cpp
@@ -88,7 +88,7 @@
             node = node->getLastChild();

     } else {

         if (node == scopeNode)

-            node == NULL;

+            node = NULL;

         else

             node = node->getParentNode();

     }