[PATCH] mm/page_alloc: minor coding style tweaks

[Zhiyuan Dai]

Add whitespace to fix coding style issues, improve code reading.

Signed-off-by: Zhiyuan Dai <daizhiy...@phytium.com.cn>
---
 mm/page_alloc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index ef5070f..c7c4991 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -8603,7 +8603,7 @@ int alloc_contig_range(unsigned long start, unsigned long 
end,
        ret = __alloc_contig_migrate_range(&cc, start, end);
        if (ret && ret != -EBUSY)
                goto done;
-       ret =0;
+       ret = 0;
 
        /*
         * Pages from [start, end) are within a MAX_ORDER_NR_PAGES
-- 
1.8.3.1