From: Jiri Slaby <jslaby@suse.cz>
Date: Mon, 4 Jun 2012 11:35:35 +0000 (+0200)
Subject: TTY: centralize fail paths in tty_register_driver
X-Git-Tag: omap-cleanup-sparseirq-for-v3.7~181
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9bb8a3d4109f3b267cca9f6f071e2298eed4f593;p=pandora-kernel.git

TTY: centralize fail paths in tty_register_driver

Currently, some failures are handled in if's false branches, some at
the end of tty_register_driver via goto-labels. Let us handle the
failures at the end of the functions to have the failure handling at
a single place. The only thing needed is to label the lines properly
and jump there.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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