diff --git a/include/linux/device.h b/include/linux/device.h
index 49ab53c..f44247f 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -433,6 +433,8 @@
 	return dev->is_registered;
 }
 
+void driver_init(void);
+
 /*
  * High level routines for use by the bus drivers
  */