From: Takashi Iwai <tiwai@suse.de>
Date: Fri, 11 Jun 2010 09:24:58 +0000 (+0200)
Subject: ALSA: hda - Don't check capture source mixer if no ADC is available
X-Git-Tag: v2.6.35-rc4~61^2~4^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fbe618f216830f47b183858c3380d4767b1ad02f;p=pandora-kernel.git

ALSA: hda - Don't check capture source mixer if no ADC is available

With multiple codec configurations, some codec might have no ADC, thus
it keeps spec->adc_nids = NULL.  This causes an Oops in alc_build_controls().

Reference: kernel bug #16156
	https://bugzilla.kernel.org/show_bug.cgi?id=16156

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