From: Takashi Iwai <tiwai@suse.de>
Date: Thu, 17 Nov 2005 15:00:01 +0000 (+0100)
Subject: [ALSA] ac97 - NULL check in snd_ac97_suspend/resume
X-Git-Tag: v2.6.16-rc1~474^2~22^2~3^2~148
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e26e7545e9542425f140cb4c605a7ab5a3b13e00;p=pandora-kernel.git

[ALSA] ac97 - NULL check in snd_ac97_suspend/resume

Modules: AC97 Codec

Add NULL check in snd_ac97_suspend() and snd_ac97_resume() so that
the caller doesn't have to do it by itself.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
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