diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 6dcbb28..75adbb6 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -541,7 +541,7 @@
 					     sizeof(struct ext4_inode_info),
 					     0, (SLAB_RECLAIM_ACCOUNT|
 						SLAB_MEM_SPREAD),
-					     init_once, NULL);
+					     init_once);
 	if (ext4_inode_cachep == NULL)
 		return -ENOMEM;
 	return 0;