tty: kref the tty driver object

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Alan Cox 2008-10-13 10:42:09 +01:00 • committed by Linus Torvalds
commit 7d7b93c145
5 changed files with 80 additions and 58 deletions