commit 9e7c9a19c1df8a7450c56c41b9c7405eca7eda07
author Alan Cox <alan@lxorguk.ukuu.org.uk> Wed Apr 30 00:54:00 2008 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> Wed Apr 30 08:29:45 2008 -0700
tree 8fd3e57dad8f05c7e43969d391bfd33a31738f27
parent 978e595f88a1fba5869aa42a4af4fba36f33ecac

s390 tty: Prepare for put_char to return success/fail

Put the changes into the drivers first.  This will still compile/work but
produce a warning if bisected so can still be debugged

Signed-off-by: Alan Cox <alan@redhat.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>