From: Bob Liu <lliubbo@gmail.com>
Date: Tue, 23 Oct 2012 06:45:57 +0000 (+0800)
Subject: mm: cma: alloc_contig_range: return early for err path
X-Git-Tag: v3.7-rc3~29^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a1f102136538553a9488c713a336065ebb567542;p=pandora-kernel.git

mm: cma: alloc_contig_range: return early for err path

If start_isolate_page_range() failed, unset_migratetype_isolate() has been
done inside it.

Signed-off-by: Bob Liu <lliubbo@gmail.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
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