diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index ef55115320fb..7c1bcff11672 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -59,11 +59,9 @@ enum {
 
 /*
  * Restrictions for the memory hotplug:
- * flags:  MHP_ flags
  * altmap: alternative allocator for memmap array
  */
 struct mhp_restrictions {
-	unsigned long flags;
 	struct vmem_altmap *altmap;
 };