diff --git a/webform_entity.module b/webform_entity.module
index 12ee197fceb1149049599ee061248f37e7d50df4..30ee9d1a9be7e5c7a3d400e1377a810f9180171e 100644
--- a/webform_entity.module
+++ b/webform_entity.module
@@ -1153,7 +1153,6 @@ function webform_entity_preprocess_webform_components_form(&$variables) {
  */
 function webform_entity_form_webform_components_submit(&$form, &$form_state) {
   $components = $form_state['values']['components'];
-  $instances = field_info_instances('webform_submission_entity', $form['#node']->type);
   $data = array();
   $result = db_query("SELECT webform_entity_data FROM {webform} WHERE nid = :nid", array(':nid' => $form['#node']->nid))->fetchField();
   if ($result) {
@@ -1161,8 +1160,6 @@ function webform_entity_form_webform_components_submit(&$form, &$form_state) {
   }
   foreach ($components as $cid => $component) {
     if (isset($component['webform_entity'])) {
-      $key = substr($cid, 6);
-      $instance = $instances[$key];
       $data[$cid] = array(
         'weight' => $component['weight'],
         'pid' => $component['pid'],