tree bed72baeafecb0e33e816709c432595804dc711d
parent 15f51136719699d7204eeeccd66849a4d90ae426
author Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1328742677 -0800
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1328742677 -0800

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>