From: Zhaolei <zhaolei@cn.fujitsu.com>
Date: Wed, 22 Oct 2008 09:06:12 +0000 (+0800)
Subject: Fix debugfs_create_bool's error checking method for wireless/iwlwifi/
X-Git-Tag: v2.6.29-rc1~581^2~846
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9b24001db145cf1da76a479918373c18aa10bb4b;p=pandora-kernel.git

Fix debugfs_create_bool's error checking method for wireless/iwlwifi/

debugfs_create_bool() 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>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

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