diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index a873e61e312e6dd7795b4b734a0370bc844d9f29..cdef1d4b4e4741d7ac47c938ef531bd9dd2dd9cc 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -5376,10 +5376,9 @@ __count_immobile_pages(struct zone *zone, struct page *page, int count)
 	for (found = 0, iter = 0; iter < pageblock_nr_pages; iter++) {
 		unsigned long check = pfn + iter;
 
-		if (!pfn_valid_within(check)) {
-			iter++;
+		if (!pfn_valid_within(check))
 			continue;
-		}
+
 		page = pfn_to_page(check);
 		if (!page_count(page)) {
 			if (PageBuddy(page))