diff --git a/vmware_nsx/plugins/nsx_v/vshield/edge_appliance_driver.py b/vmware_nsx/plugins/nsx_v/vshield/edge_appliance_driver.py
index 33b2bf57e6..c54c55244b 100644
--- a/vmware_nsx/plugins/nsx_v/vshield/edge_appliance_driver.py
+++ b/vmware_nsx/plugins/nsx_v/vshield/edge_appliance_driver.py
@@ -290,7 +290,7 @@ class EdgeApplianceDriver(object):
 
     def update_interface(self, router_id, edge_id, index, network,
                          tunnel_index=-1, address=None, netmask=None,
-                         secondary=None, jobdata=None, is_connected=True,
+                         secondary=None, is_connected=True,
                          address_groups=None):
         LOG.debug("VCNS: update vnic %(index)d: %(addr)s %(netmask)s", {
             'index': index, 'addr': address, 'netmask': netmask})
@@ -362,7 +362,7 @@ class EdgeApplianceDriver(object):
         # avoid bug 1389358
         self.check_edge_jobs(edge_id)
 
-    def delete_interface(self, router_id, edge_id, index, jobdata=None):
+    def delete_interface(self, router_id, edge_id, index):
         LOG.debug("Deleting vnic %(vnic_index)s: on edge %(edge_id)s",
                   {'vnic_index': index, 'edge_id': edge_id})
         try:
diff --git a/vmware_nsx/tests/unit/nsx_v/vshield/test_vcns_driver.py b/vmware_nsx/tests/unit/nsx_v/vshield/test_vcns_driver.py
index 6c9c32f7c4..527bd0ae20 100644
--- a/vmware_nsx/tests/unit/nsx_v/vshield/test_vcns_driver.py
+++ b/vmware_nsx/tests/unit/nsx_v/vshield/test_vcns_driver.py
@@ -356,14 +356,6 @@ class VcnsDriverTestCase(base.BaseTestCase):
             availability_zone=self.az)
         self.assertEqual(self.edge_id, 'edge-1')
 
-    def edge_delete_result(self, task):
-        if task.status == ts_const.TaskStatus.COMPLETED:
-            task.userdata['jobdata']['edge_delete_result'] = True
-
-    def interface_update_result(self, task):
-        if task.status == ts_const.TaskStatus.COMPLETED:
-            task.userdata['jobdata']['interface_update_result'] = True
-
     def test_deploy_edge_with(self):
         self.vcns_driver.deploy_edge(
             self.ctx, 'router-id', 'myedge', 'internal-network',