From: Takashi Iwai <tiwai@suse.de>
Date: Thu, 13 Jan 2011 07:08:08 +0000 (+0100)
Subject: ALSA: hda - Fix NULL-derefence with a single mic in STAC auto-mic detection
X-Git-Tag: v2.6.38-rc1~236^2~1^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=80c678526d7da73bde4d46a4622449c2b3c88409;p=pandora-kernel.git

ALSA: hda - Fix NULL-derefence with a single mic in STAC auto-mic detection

When only one mic is available and it's an analog mic, the current
IDT/STAC parser may give an Oops.

Reference: bko#25692
	https://bugzilla.kernel.org/show_bug.cgi?id=25692

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Cc: <stable@kernel.org>
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