tty: Introduce some close helpers for ports

Again this is a lot of common code we can unify

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Alan Cox 2009-01-02 13:46:50 +00:00 • committed by Linus Torvalds
commit a6614999e8
11 changed files with 126 additions and 391 deletions