tree 8fd3e57dad8f05c7e43969d391bfd33a31738f27
parent 978e595f88a1fba5869aa42a4af4fba36f33ecac
author Alan Cox <alan@lxorguk.ukuu.org.uk> 1209542040 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1209569385 -0700

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>