Takashi Iwai 088c4946cf ALSA: hda - Fix NULL-derefence with a single mic in STAC auto-mic detection
commit 80c678526d7da73bde4d46a4622449c2b3c88409 upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-17 15:14:05 -08:00
..
2010-05-27 09:47:02 +02:00