Remove unused find_attribute_or_element()

find_attribute_or_element() is not used since the first commit
(c53d8e343e50d4cf7ea9a6a81258848c2d893bfb), then this patch removes
the method.

Change-Id: I3429860e7b1eb983b994b5c1c16caff1fef066ff

diff --git a/cinder/api/openstack/wsgi.py b/cinder/api/openstack/wsgi.py
index 266931e3d334bbc6629f7ac4ea28b07ac9964292..c72da755d4b9ad94a199b90dfefaa92ff4780fae 100644 (file)
--- a/cinder/api/openstack/wsgi.py
+++ b/cinder/api/openstack/wsgi.py
@@ -373,17 +373,6 @@ class XMLDeserializer(TextDeserializer):
                 text.append(child.nodeValue)
         return ''.join(text)
 
-    def find_attribute_or_element(self, parent, name):
-        """Get an attribute value; fallback to an element if not found."""
-        if parent.hasAttribute(name):
-            return parent.getAttribute(name)
-
-        node = self.find_first_child_named(parent, name)
-        if node:
-            return self.extract_text(node)
-
-        return None
-
     def default(self, datastring):
         return {'body': self._from_xml(datastring)}