Remove extranous return calls.

plugins/content_types/node_context/node_content.inc

@@ -5,7 +5,7 @@
  * Callback function to supply a list of content types.
  */
 function ctools_node_content_ctools_content_types() {
-  $items['node_content'] = array(
+  return array(
     'single' => TRUE,
     'title' => t('Node content'),
     'icon' => 'icon_node.png',
@@ -24,7 +24,6 @@ function ctools_node_content_ctools_content_types() {
       'leave_node_title' => FALSE,
     ),
   );
-  return $items;
 }
 
 /**

plugins/content_types/term_context/term_list.inc

@@ -14,7 +14,6 @@ function panels_term_list_panels_content_types() {
     'category' => t('Taxonomy term'),
     'defaults' => array('title' => '', 'type' => 'child', 'list_type' => 'ul'),
   );
-  return $items;
 }
 
 function ctools_term_list_content_type_render($subtype, $conf, $panel_args, $context) {

plugins/content_types/user_context/profile_fields.inc

@@ -7,7 +7,7 @@
  */
 function panels_profile_fields_panels_content_types() {
   if (module_exists('profile') && !is_null(profile_categories())) {
-    $items['profile_fields'] = array(
+    return array(
       'single' => TRUE,
       'title' => t('Profile category'),
       'icon' => 'icon_user.png',
@@ -17,7 +17,6 @@ function panels_profile_fields_panels_content_types() {
       'defaults' => array('title' => '', 'category' => '', 'empty' => ''),
       'hook theme' => 'ctools_profile_fields_content_type_theme',
     );
-    return $items;
   }
 }
 

plugins/content_types/user_context/user_picture.inc

@@ -13,7 +13,6 @@ function ctools_user_picture_ctools_content_types() {
     'required context' => new ctools_context_required(t('User'), 'user'),
     'category' => t('User'),
   );
-  return $items;
 }
 
 function ctools_user_picture_content_type_render($subtype, $conf, $panel_args, $context) {

plugins/content_types/user_context/user_profile.inc

@@ -13,7 +13,6 @@ function ctools_user_profile_ctools_content_types() {
     'required context' => new ctools_context_required(t('User'), 'user'),
     'category' => t('User'),
   );
-  return $items;
 }
 
 function ctools_user_profile_content_type_render($subtype, $conf, $panel_args, $context) {

plugins/content_types/vocabulary_context/vocabulary_terms.inc

@@ -15,7 +15,6 @@ function ctools_vocabulary_terms_ctools_content_types() {
       'category' => t('Vocabulary'),
       'defaults' => array('max_depth' => 0, 'tree' => 1),
     );
-    return $items;
   }
 }