From: Takashi Iwai <tiwai@suse.de>
Date: Wed, 27 Jul 2011 12:01:24 +0000 (+0200)
Subject: ALSA: hda - Fix Oops with Realtek quirks with NULL adc_nids
X-Git-Tag: v3.1-rc1~132^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=60a6a8425a84fa46a3831ce79197640b8224311b;p=pandora-kernel.git

ALSA: hda - Fix Oops with Realtek quirks with NULL adc_nids

Somce quirk models don't set adc_nids but let the parser filling it.
But the recent code has unnecessary NULL-checks of spec->input_mux,
and it resulted in NULL dereferences.
This patch fixes that regression.

Reported-and-tested-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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