From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Wed, 8 Feb 2012 23:11:17 +0000 (-0800)
Subject: driver-core: cpu: fix kobject warning when hotplugging a cpu
X-Git-Tag: v3.3-rc4~41^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=29bb5d4fd3140a7d5d02d858118c74a45f15c296;p=pandora-kernel.git

driver-core: cpu: fix kobject warning when hotplugging a cpu

Due to the sysdev conversion to struct device, the cpu objects get
reused when adding a cpu after offlining it, which causes a big warning
that the kobject portion is not properly initialized.

So clear out the object before we register it again, so all is quiet.

Reported-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Tested-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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