diff --git a/mm/damon/paddr.c b/mm/damon/paddr.c
index 6b0d9e6aa677..219127cb49e2 100644
--- a/mm/damon/paddr.c
+++ b/mm/damon/paddr.c
@@ -275,7 +275,10 @@ static unsigned long damon_pa_apply_scheme(struct damon_ctx *ctx,
 		return damon_pa_mark_accessed(r);
 	case DAMOS_LRU_DEPRIO:
 		return damon_pa_deactivate_pages(r);
+	case DAMOS_STAT:
+		break;
 	default:
+		/* DAMOS actions that not yet supported by 'paddr'. */
 		break;
 	}
 	return 0;