1 files changed, 18 insertions, 0 deletions

diff --git a/drivers/of/of_private.h b/drivers/of/of_private.h
index fcc70e74dfe0..c270f2037779 100644
--- a/drivers/of/of_private.h
+++ b/drivers/of/of_private.h
@@ -33,4 +33,22 @@ struct alias_prop {
 
 extern struct mutex of_mutex;
 extern struct list_head aliases_lookup;
+
+static inline struct device_node *kobj_to_device_node(struct kobject *kobj)
+{
+        return container_of(kobj, struct device_node, kobj);
+}
+
+#if defined(CONFIG_OF_DYNAMIC)
+extern int of_property_notify(int action, struct device_node *np,
+                              struct property *prop);
+extern void of_node_release(struct kobject *kobj);
+#else /* CONFIG_OF_DYNAMIC */
+static inline int of_property_notify(int action, struct device_node *np,
+                                     struct property *prop)
+{
+        return 0;
+}
+#endif /* CONFIG_OF_DYNAMIC */
+
 #endif /* _LINUX_OF_PRIVATE_H */