diff --git a/mm/damon/sysfs.c b/mm/damon/sysfs.c
index c96c215..7308dee 100644
--- a/mm/damon/sysfs.c
+++ b/mm/damon/sysfs.c
@@ -1592,12 +1592,14 @@ static int damon_sysfs_damon_call(int (*fn)(void *data),
 		struct damon_sysfs_kdamond *kdamond)
 {
 	struct damon_call_control call_control = {};
+	int err;
 
 	if (!kdamond->damon_ctx)
 		return -EINVAL;
 	call_control.fn = fn;
 	call_control.data = kdamond;
-	return damon_call(kdamond->damon_ctx, &call_control);
+	err = damon_call(kdamond->damon_ctx, &call_control);
+	return err ? err : call_control.return_code;
 }
 
 struct damon_sysfs_schemes_walk_data {