diff --git a/net/dsa/switch.c b/net/dsa/switch.c
index e6c06aa..1155e43 100644
--- a/net/dsa/switch.c
+++ b/net/dsa/switch.c
@@ -121,7 +121,7 @@ static int dsa_switch_mdb_add(struct dsa_switch *ds,
 	if (ds->index == info->sw_index)
 		set_bit(info->port, group);
 	for (port = 0; port < ds->num_ports; port++)
-		if (dsa_is_cpu_port(ds, port) || dsa_is_dsa_port(ds, port))
+		if (dsa_is_dsa_port(ds, port))
 			set_bit(port, group);
 
 	if (switchdev_trans_ph_prepare(trans)) {