+/**
+ * attribute_container_find_class_device - find the corresponding class_device
+ *
+ * @cont: the container
+ * @dev: the generic device
+ *
+ * Looks up the device in the container's list of class devices and returns
+ * the corresponding class_device.
+ */
+struct class_device *
+attribute_container_find_class_device(struct attribute_container *cont,
+ struct device *dev)
+{
+ struct class_device *cdev = NULL;
+ struct internal_container *ic;
+ struct klist_iter iter;
+
+ klist_for_each_entry(ic, &cont->containers, node, &iter) {
+ if (ic->classdev.dev == dev) {
+ cdev = &ic->classdev;
+ /* FIXME: must exit iterator then break */
+ klist_iter_exit(&iter);
+ break;
+ }
+ }
+
+ return cdev;
+}
+EXPORT_SYMBOL_GPL(attribute_container_find_class_device);
+