From: Takashi Iwai <tiwai@suse.de>
Date: Fri, 30 Mar 2007 13:38:39 +0000 (+0200)
Subject: [ALSA] ak4114 - Fix possible Oops with callbacks
X-Git-Tag: v2.6.22-rc1~22^2~65
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=51354ae3b8fdbeaf96e23ddf787432a38eba31f5;p=pandora-kernel.git

[ALSA] ak4114 - Fix possible Oops with callbacks

ak4114 code may trigger Oops when the parameters are changed without
call of snd_ak4114_build().  Now it checks the existence of kctl
element, and the workq is triggered after building the necessary
kcontrols.
Also, did some code clean up.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
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