From: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Date: Mon, 16 Mar 2009 14:26:20 +0000 (+0900)
Subject: ASoC: Only deregister AC97 dev if it's name was not "AC97"
X-Git-Tag: v2.6.30-rc1~8^2~24
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d2314e0e27566f8830ebed3587cc049e07e6a4ee;p=pandora-kernel.git

ASoC: Only deregister AC97 dev if it's name was not "AC97"

The commit 14fa43f53ff3a9c3d8b9662574b7369812a31a97 ("ASoC: Only
register AC97 bus if it's not done already") added a condition for
calling of soc_ac97_dev_register() but not added for calling of
soc_ac97_dev_unregister().  This patch adds same condition for
soc_ac97_dev_unregister().  Without this fix, kernel crashes when
unloading an asoc driver.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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