- Patch #491978 by Berdir: remove unnecessary &s.

includes/xmlrpc.inc

@@ -51,7 +51,7 @@ function xmlrpc_value($data, $type = FALSE) {
  * @see
  *   http://www.xmlrpc.com/spec#scalars
  */
-function xmlrpc_value_calculate_type(&$xmlrpc_value) {
+function xmlrpc_value_calculate_type($xmlrpc_value) {
   // http://www.php.net/gettype: Never use gettype() to test for a certain type [...] Instead, use the is_* functions.
   if (is_bool($xmlrpc_value->data)) {
     return 'boolean';
@@ -156,7 +156,7 @@ function xmlrpc_message($message) {
  * @return
  *   TRUE if parsing succeeded; FALSE otherwise
  */
-function xmlrpc_message_parse(&$xmlrpc_message) {
+function xmlrpc_message_parse($xmlrpc_message) {
   // First remove the XML declaration
   $xmlrpc_message->message = preg_replace('/<\?xml(.*)?\?' . '>/', '', $xmlrpc_message->message);
   if (trim($xmlrpc_message->message) == '') {

modules/field/modules/field_sql_storage/field_sql_storage.module

@@ -202,7 +202,7 @@ function field_sql_storage_field_storage_delete_field($field_name) {
 /**
  * Implement hook_field_storage_load().
  */
-function field_sql_storage_field_storage_load($obj_type, &$objects, $age, $skip_fields = array()) {
+function field_sql_storage_field_storage_load($obj_type, $objects, $age, $skip_fields = array()) {
   $etid = _field_sql_storage_etid($obj_type);
   $load_current = $age == FIELD_LOAD_CURRENT;
 

modules/node/content_types.inc

@@ -389,12 +389,12 @@ function node_node_type($op, $info) {
  * Resets all of the relevant fields of a module-defined node type to their
  * default values.
  *
- * @param &$type
+ * @param $type
  *   The node type to reset. The node type is passed back by reference with its
  *   resetted values. If there is no module-defined info for this node type,
  *   then nothing happens.
  */
-function node_type_reset(&$type) {
+function node_type_reset($type) {
   $info_array = module_invoke_all('node_info');
   if (isset($info_array[$type->orig_type])) {
     $info_array[$type->orig_type]['type'] = $type->orig_type;