From: Takashi Iwai <tiwai@suse.de>
Date: Thu, 10 Jan 2013 07:38:04 +0000 (+0100)
Subject: ALSA: hda - Add helper functions to cache the current pinctl target
X-Git-Tag: v3.9-rc1~129^2~70^2~74
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d7fdc00ae50b3dc02364301b334a6352c58e9e85;p=pandora-kernel.git

ALSA: hda - Add helper functions to cache the current pinctl target

We already have the list of whole pin widgets and there is an unused
space in the list; let's use it for caching the current pinctl value.

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