From ed5302d3c25006a9edc7a7fbea97a30483f89ef7 Mon Sep 17 00:00:00 2001
From: Liu Yuan <tailai.ly@taobao.com>
Date: Tue, 19 Apr 2011 13:47:58 +0200
Subject: [PATCH] block, blk-sysfs: Fix an err return path in
 blk_register_queue()

We do not call blk_trace_remove_sysfs() in err return path
if kobject_add() fails. This path fixes it.

Cc: stable@kernel.org
Signed-off-by: Liu Yuan <tailai.ly@taobao.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
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