diff --git a/core/modules/responsive_preview/lib/Drupal/responsive_preview/DeviceFormController.php b/core/modules/responsive_preview/lib/Drupal/responsive_preview/DeviceFormController.php
index a33df45..183596f 100644
--- a/core/modules/responsive_preview/lib/Drupal/responsive_preview/DeviceFormController.php
+++ b/core/modules/responsive_preview/lib/Drupal/responsive_preview/DeviceFormController.php
@@ -114,11 +114,4 @@ public function save(array $form, array &$form_state) {
     $form_state['redirect'] = 'admin/config/content/responsive-preview';
   }
 
-  /**
-   * {@inheritdoc}
-   */
-  public function delete(array $form, array &$form_state) {
-    $form_state['redirect'] = 'admin/config/content/responsive-preview/manage/' . $this->entity->id() . '/delete';
-  }
-
 }
diff --git a/core/modules/responsive_preview/responsive_preview.module b/core/modules/responsive_preview/responsive_preview.module
index 03e26e3..fdc7465 100644
--- a/core/modules/responsive_preview/responsive_preview.module
+++ b/core/modules/responsive_preview/responsive_preview.module
@@ -77,6 +77,20 @@ function responsive_preview_get_devices_list() {
 }
 
 /**
+ * Fetches a responsive preview device by ID.
+ *
+ * @param string $id
+ *   A string representing the device ID (machine name).
+ *
+ * @return
+ *   A fully-loaded device object if a device with the given ID exists,
+ *   or FALSE otherwise.
+ */
+function responsive_preview_device_load($id) {
+  return entity_load('responsive_preview_device', $id);
+}
+
+/**
  * Prevents the preview tab from rendering on administration pages.
  */
 function responsive_preview_access() {