From: Zhaolei <zhaolei@cn.fujitsu.com>
Date: Fri, 17 Oct 2008 11:12:30 +0000 (+0800)
Subject: MIPS: Fix debugfs_create_*'s error checking method for arch/mips/math-emu/
X-Git-Tag: v2.6.28-rc3~95^2~32
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ecab1f4479abb88d739bc1aac5545e8399fbad66;p=pandora-kernel.git

MIPS: Fix debugfs_create_*'s error checking method for arch/mips/math-emu/

debugfs_create_*() returns NULL on error.  Make its caller debugfs_fpuemu
return -ENODEV on error.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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