diff --git a/pylint.rc b/pylint.rc
index 0368d4c5..b2bbf8f1 100755
--- a/pylint.rc
+++ b/pylint.rc
@@ -29,7 +29,6 @@ load-plugins=
 # W0201 attribute-defined-outside-init
 # W0212 protected-access  var starting with _ used outside class or descendant
 # W0221 arguments-differ
-# W0222 signature-differs
 # W0235 useless-super-delegation
 # W0403 relative-import warning
 # W0511 fixme
@@ -37,8 +36,8 @@ load-plugins=
 # W0703 broad except warning
 # E0202 method-hidden
 # E0203 access-member-before-definition
-# E1101 no-member 
-disable=C, R, W0201, W0212, W0221, W0222, W0235, W0403, W0511, W0613, W0703,
+# E1101 no-member
+disable=C, R, W0201, W0212, W0221, W0235, W0403, W0511, W0613, W0703,
     E0202, E0203, E1101
 
 
diff --git a/starlingx-dashboard/starlingx-dashboard/starlingx_dashboard/dashboards/admin/inventory/storages/lvg_params/views.py b/starlingx-dashboard/starlingx-dashboard/starlingx_dashboard/dashboards/admin/inventory/storages/lvg_params/views.py
index a6c97378..b352ba44 100644
--- a/starlingx-dashboard/starlingx-dashboard/starlingx_dashboard/dashboards/admin/inventory/storages/lvg_params/views.py
+++ b/starlingx-dashboard/starlingx-dashboard/starlingx_dashboard/dashboards/admin/inventory/storages/lvg_params/views.py
@@ -23,7 +23,7 @@ class EditView(forms.ModalFormView):
     template_name = 'admin/inventory/storages/lvg/edit.html'
     success_url = 'horizon:admin:inventory:localvolumegroupdetail'
 
-    def get_form(self, form_class):
+    def get_form(self, form_class=None):
         self.form = super(EditView, self).get_form(form_class)
         return self.form