diff --git a/panels.module b/panels.module
index fc11c20ce1d0799ce6c6ebe822649f62fb724011..4b8c7317d9ca23b828dde2b2bc07d38fdafa1593 100644
--- a/panels.module
+++ b/panels.module
@@ -334,17 +334,6 @@ function panels_permission() {
   );
 }
 
-/**
- * Implementation of hook_flush_caches().
- *
- * We implement this so that we can be sure our legacy rendering state setting
- * in $conf is updated whenever caches are cleared.
- */
-//function panels_flush_caches() {
-//  $legacy = panels_get_legacy_state();
-//  $legacy->determineStatus();
-//}
-
 /**
  * Implements hook_flush_caches().
  */
@@ -664,7 +653,6 @@ function panels_edit_layout($display, $finish, $destination = NULL, $allowed_lay
 
 /**
  * Forms the basis of a panel display
- *
  */
 class panels_display {
   var $args = array();
diff --git a/panels_ipe/panels_ipe.api.php b/panels_ipe/panels_ipe.api.php
index 15a990439aa0b7adb5e177c735ce6839a34d87d1..e026c5beaaaadf2526293b55f9744bfc6a610558 100644
--- a/panels_ipe/panels_ipe.api.php
+++ b/panels_ipe/panels_ipe.api.php
@@ -15,7 +15,7 @@
  *   Returns TRUE to allow access, FALSE to deny, or NULL if the module
  *   implementing this hook doesn't care about access for the given display.
  */
-function hook_panels_ipe_access($panels_display) {
+function hook_panels_ipe_access(panels_display $display) {
   // We only care about displays with the 'panelizer' context.
   if (!isset($display->context['panelizer'])) {
     return NULL;
diff --git a/panels_node/panels_node.install b/panels_node/panels_node.install
index 94f7eb4d9170770dabcd9b23ed28d49c5b7bf635..1af682fc3e08494f7fe0608580d79c13825ab2ed 100644
--- a/panels_node/panels_node.install
+++ b/panels_node/panels_node.install
@@ -120,7 +120,7 @@ function panels_node_update_7301() {
   }
 }
 
-/*
+/**
  * Set the storage type and id on existing panels nodes.
  */
 function panels_node_update_7302() {