mm: fix 'ERROR: do not initialise globals to 0 or NULL' and coding style

Signed-off-by: Choi Gi-yong <yong@gnoy.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index c5aa439..27938c4 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -2898,8 +2898,7 @@
 	if (anon_rmap) {
 		ClearPagePrivate(page);
 		hugepage_add_new_anon_rmap(page, vma, address);
-	}
-	else
+	} else
 		page_dup_rmap(page);
 	new_pte = make_huge_pte(vma, page, ((vma->vm_flags & VM_WRITE)
 				&& (vma->vm_flags & VM_SHARED)));