mm: cma: remove watermark hacks (fix)

mm/page_alloc.c: In function `alloc_contig_range':
mm/page_alloc.c:5825:15: warning: unused variable `zone' [-Wunused-variable]

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 9320cba4aa887a5726c5bc187c140c59135e27e1..dc2abffca944c7f7258b084b9ed4de04718bca90 100644 (file)
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -5838,7 +5838,6 @@ static int __alloc_contig_migrate_range(struct compact_control *cc,
 int alloc_contig_range(unsigned long start, unsigned long end,
                       unsigned migratetype)
 {
-       struct zone *zone = page_zone(pfn_to_page(start));
        unsigned long outer_start, outer_end;
        int ret = 0, order;