From: Jiri Slaby <jslaby@suse.cz>
Date: Wed, 9 Nov 2011 20:33:20 +0000 (+0100)
Subject: TTY: extract driver lookup from tty_open
X-Git-Tag: v3.3-rc1~154^2~60
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5b5e70408f1e8a48deebedc26ba982bbc7db343e;p=pandora-kernel.git

TTY: extract driver lookup from tty_open

The error handling in tty_open became unbearable. There were many
errors fixed recently. Extract the tty driver lookup from tty_open to
a separate function. This reduces the fail paths significantly and
makes tty_open more readable.

In the next patch we will move the fail path handling to the end of
the function.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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