diff --git a/addons/web/static/src/js/data.js b/addons/web/static/src/js/data.js
index 0410372f631..f72c1b50fcd 100644
--- a/addons/web/static/src/js/data.js
+++ b/addons/web/static/src/js/data.js
@@ -731,7 +731,7 @@ openerp.web.ProxyDataSet = openerp.web.DataSetSearch.extend({
         if (this.read_function) {
             return this.read_function.apply(null, arguments);
         } else {
-            this._super.apply(this, arguments);
+            return this._super.apply(this, arguments);
         }
     },
     default_get: function(fields, callback) {
diff --git a/addons/web/static/src/js/view_form.js b/addons/web/static/src/js/view_form.js
index 5cf5f27b3de..19ed46b3081 100644
--- a/addons/web/static/src/js/view_form.js
+++ b/addons/web/static/src/js/view_form.js
@@ -11,7 +11,6 @@ openerp.web.FormView = openerp.web.View.extend( /** @lends openerp.web.FormView#
      */
     searchable: false,
     form_template: "FormView",
-    identifier_prefix: 'formview-',
     /**
      * @constructs openerp.web.FormView
      * @extends openerp.web.View
@@ -2079,9 +2078,9 @@ openerp.web.form.One2ManyListView = openerp.web.ListView.extend({
                         self.o2m.dataset.on_change();
                     }).then(callback, error_callback);
                 },
-                /*read_function: function() {
+                read_function: function() {
                     return self.o2m.dataset.read_ids.apply(self.o2m.dataset, arguments);
-                },*/
+                },
                 parent_view: self.o2m.view,
                 form_view_options: {'not_interactible_on_create':true}
             }, self.o2m.build_domain(), self.o2m.build_context());