diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c
index 09ab91a3fa3f..7b3bffc06078 100644
--- a/mm/zsmalloc.c
+++ b/mm/zsmalloc.c
@@ -2110,8 +2110,6 @@ unsigned long zs_compact(struct zs_pool *pool)
 
 	for (i = ZS_SIZE_CLASSES - 1; i >= 0; i--) {
 		class = pool->size_class[i];
-		if (!class)
-			continue;
 		if (class->index != i)
 			continue;
 		pages_freed += __zs_compact(pool, class);
@@ -2156,8 +2154,6 @@ static unsigned long zs_shrinker_count(struct shrinker *shrinker,
 
 	for (i = ZS_SIZE_CLASSES - 1; i >= 0; i--) {
 		class = pool->size_class[i];
-		if (!class)
-			continue;
 		if (class->index != i)
 			continue;
 
@@ -2315,9 +2311,6 @@ void zs_destroy_pool(struct zs_pool *pool)
 		int fg;
 		struct size_class *class = pool->size_class[i];
 
-		if (!class)
-			continue;
-
 		if (class->index != i)
 			continue;