treewide: remove extra semicolons

Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index bb0b7c1..838fe25 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -475,7 +475,7 @@
 
 	/* If reserves cannot be used, ensure enough pages are in the pool */
 	if (avoid_reserve && h->free_huge_pages - h->resv_huge_pages == 0)
-		goto err;;
+		goto err;
 
 	for_each_zone_zonelist_nodemask(zone, z, zonelist,
 						MAX_NR_ZONES - 1, nodemask) {