[PATCH] s390: crypto driver patch take 2

Got confused with the crypto update.  The last patch added a call to
destroy_workqueue() for a non-existent workqueue with the comment "Remove
device workqueue on module unload".  This is nonsense.  Remove the offending
hunk again.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/s390/crypto/z90main.c b/drivers/s390/crypto/z90main.c
index 6aeef3b..0cb47ec 100644
--- a/drivers/s390/crypto/z90main.c
+++ b/drivers/s390/crypto/z90main.c
@@ -682,9 +682,6 @@
 	del_timer(&config_timer);
 	del_timer(&cleanup_timer);
 
-	if (z90_device_work)
-		destroy_workqueue(z90_device_work);
-
 	destroy_z90crypt();
 
 	PRINTKN("Unloaded.\n");