ml2: _commit_port_binding: Don't use None to mean False

The second return value is a boolean.

Change-Id: Id5b2b00bdfcb7c81ba05b1905cd781f38e6ebad8

diff --git a/neutron/plugins/ml2/plugin.py b/neutron/plugins/ml2/plugin.py
index 79741afba7f386e87fcc4d2a7f685633030cb44c..df527c0f8a5d2f345386313361ee63e6b6307756 100644 (file)
--- a/neutron/plugins/ml2/plugin.py
+++ b/neutron/plugins/ml2/plugin.py
@@ -360,7 +360,7 @@ class Ml2Plugin(db_base_plugin_v2.NeutronDbPluginV2,
                                                                   port_id)
             if not port_db:
                 # The port has been deleted concurrently.
-                return (None, None)
+                return (None, False)
             oport = self._make_port_dict(port_db)
             port = self._make_port_dict(port_db)
             network = new_context.network.current