From: Zhaolei <zhaolei@cn.fujitsu.com>
Date: Fri, 17 Oct 2008 11:25:03 +0000 (+0800)
Subject: Fix debugfs_create_dir's error checking method for arch/sh/kernel/
X-Git-Tag: v2.6.28-rc1~99^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9986b311efdc9727a5a48f03c3dac3d536fbaa74;p=pandora-kernel.git

Fix debugfs_create_dir's error checking method for arch/sh/kernel/

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>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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