diff --git a/mm/swapfile.c b/mm/swapfile.c
index 705b11a7a463..263e3d86a114 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -601,7 +601,6 @@ static bool scan_swap_map_try_ssd_cluster(struct swap_info_struct *si,
 {
 	struct percpu_cluster *cluster;
 	struct swap_cluster_info *ci;
-	bool found_free;
 	unsigned long tmp, max;
 
 new_cluster:
@@ -623,8 +622,6 @@ new_cluster:
 			return false;
 	}
 
-	found_free = false;
-
 	/*
 	 * Other CPUs can use our cluster if they can't find a free cluster,
 	 * check if there is still free entry in the cluster
@@ -638,21 +635,19 @@ new_cluster:
 	}
 	ci = lock_cluster(si, tmp);
 	while (tmp < max) {
-		if (!si->swap_map[tmp]) {
-			found_free = true;
+		if (!si->swap_map[tmp])
 			break;
-		}
 		tmp++;
 	}
 	unlock_cluster(ci);
-	if (!found_free) {
+	if (tmp >= max) {
 		cluster_set_null(&cluster->index);
 		goto new_cluster;
 	}
 	cluster->next = tmp + 1;
 	*offset = tmp;
 	*scan_base = tmp;
-	return found_free;
+	return tmp < max;
 }
 
 static void __del_from_avail_list(struct swap_info_struct *p)