memory-hotplug-update-mce_bad_pages-when-removing-the-memory-fix

memory-hotplug-update-mce_bad_pages-when-removing-the-memory-fix

cleanup ifdefs

Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Christoph Lameter <cl@linux.com>
Cc: Dave Hansen <dave@linux.vnet.ibm.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Jiang Liu <liuj97@gmail.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Len Brown <len.brown@intel.com>
Cc: Minchan Kim <minchan.kim@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Wen Congyang <wency@cn.fujitsu.com>
Cc: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>