--- zzzz-none-000/linux-2.6.19.2/drivers/s390/cio/device.h	2007-01-10 19:10:37.000000000 +0000
+++ davinci-8020-5505/linux-2.6.19.2/drivers/s390/cio/device.h	2007-01-11 07:38:19.000000000 +0000
@@ -78,6 +78,7 @@
 
 int ccw_device_cancel_halt_clear(struct ccw_device *);
 
+int ccw_device_register(struct ccw_device *);
 void ccw_device_do_unreg_rereg(void *);
 void ccw_device_call_sch_unregister(void *);