diff -urN RC13-git5-genrtc/drivers/s390/crypto/z90main.c RC13-git5-s390/drivers/s390/crypto/z90main.c
--- RC13-git5-genrtc/drivers/s390/crypto/z90main.c	2005-09-05 07:05:15.000000000 -0400
+++ RC13-git5-s390/drivers/s390/crypto/z90main.c	2005-09-05 16:41:20.000000000 -0400
@@ -682,8 +682,10 @@
 	del_timer(&config_timer);
 	del_timer(&cleanup_timer);
 
+#if WTF
 	if (z90_device_work)
 		destroy_workqueue(z90_device_work);
+#endif
 
 	destroy_z90crypt();