From: Cyril Roelandt <tipecaml@gmail.com>
Date: Tue, 12 Feb 2013 04:01:53 +0000 (+0100)
Subject: xen: remove redundant NULL check before unregister_and_remove_pcpu().
X-Git-Tag: v3.8~3^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4f8c85272c5e7ea1f2fe15d866835bc6f8fc996f;p=pandora-kernel.git

xen: remove redundant NULL check before unregister_and_remove_pcpu().

unregister_and_remove_pcpu on a NULL pointer is a no-op, so the NULL check in
sync_pcpu can be removed.

Signed-off-by: Cyril Roelandt <tipecaml@gmail.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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