From: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>

sclp console driver changes:
 - Correct handling of busy and not operational states.
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>