From: Zhaolei <zhaolei@cn.fujitsu.com>
Date: Fri, 17 Oct 2008 13:04:55 +0000 (+0800)
Subject: ALSA: Fix debugfs_create_dir's error checking method for sound/soc/
X-Git-Tag: v2.6.28-rc1~102^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7c2dfee84863628f9af109131edd4344ce567d16;p=pandora-kernel.git

ALSA: Fix debugfs_create_dir's error checking method for sound/soc/

debugfs_create_dir() returns NULL if an error occurs, returns -ENODEV
when debugfs is not enabled in the kernel.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

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