diff --git a/lib/psci/psci_main.c b/lib/psci/psci_main.c
index f126f49..dfec9a1 100644
--- a/lib/psci/psci_main.c
+++ b/lib/psci/psci_main.c
@@ -300,7 +300,7 @@
 	flush_cpu_data_by_index(target_idx,
 				psci_svc_cpu_data.aff_info_state);
 
-	return psci_get_aff_info_state_by_idx(target_idx);
+	return (int)psci_get_aff_info_state_by_idx(target_idx);
 }
 
 int psci_migrate(u_register_t target_cpu)