From: Li Zefan <lizf@cn.fujitsu.com>
Date: Fri, 15 Feb 2008 02:24:49 +0000 (+0800)
Subject: IB: Fix return value in ib_device_register_sysfs()
X-Git-Tag: v2.6.25-rc3~130^2~3
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c7482b81c8b524193d736488c149adbe27a7eb7f;p=pandora-kernel.git

IB: Fix return value in ib_device_register_sysfs()

If kobject_create_and_add() fails and returns NULL, the current code
in ib_device_register_sysfs() does not set ret and hence returns 0.
Set ret to -ENOMEM for this failure, so that the caller knows that
ib_device_register_sysfs() actually failed.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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