From: Gary Kotton <gkotton@vmware.com>
Date: Wed, 11 Nov 2015 18:22:12 +0000 (-0800)
Subject: DVR: remove redundant check
X-Git-Url: https://review.fuel-infra.org/gitweb?a=commitdiff_plain;h=3b2bd407b25addc7c11c46e6a20a313bbbdf2332;p=openstack-build%2Fneutron-build.git

DVR: remove redundant check

Patch https://review.openstack.org/#/c/225319 added a redundant
check.
This cleans that up.

Change-Id: I3b66872d0d3bd1bce33b1476376df275a8398bb5
---

diff --git a/neutron/db/l3_dvr_db.py b/neutron/db/l3_dvr_db.py
index 29c3f5299..2bc191331 100644
--- a/neutron/db/l3_dvr_db.py
+++ b/neutron/db/l3_dvr_db.py
@@ -342,7 +342,7 @@ class L3_NAT_with_dvr_db_mixin(l3_db.L3_NAT_db_mixin,
         This function returns true if it is a multiprefix port.
         """
         subnet_id = subnet['id']
-        if router.gw_port and subnet_id:
+        if router.gw_port:
             # If router has a gateway port, check if it has IPV6 subnet
             cs_port = (
                 self._find_router_port_by_network_and_device_owner(