From: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Date: Tue, 1 Feb 2011 12:01:17 +0000 (+0100)
Subject: ASoC: CX20442: fix NULL pointer dereference
X-Git-Tag: v2.6.38-rc4~14^2^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f019ee5feb344ff0b22b58df4568676295aae14f;p=pandora-kernel.git

ASoC: CX20442: fix NULL pointer dereference

The CX20442 codec driver never provided the snd_soc_codec_driver's
.reg_cache_default member. With the latest ASoC framework changes, it
seems to be referred unconditionally, resulting in a NULL pointer
dereference if missing. Provide it.

Created and tested on Amstrad Delta against linux-2.6.38-rc2

Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

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