From 17b820606e7bdd3be31b001265d0177423fea5eb Mon Sep 17 00:00:00 2001
From: Alan Cox <alan@redhat.com>
Date: Mon, 13 Oct 2008 10:45:06 +0100
Subject: [PATCH] tty: Minor tidyups and document fixes for n_tty

Remove/fix some bogus NULL checks, comment some locking etc

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Reading git-format-patch failed