diff --git a/drivers/net/dsa/realtek-smi-core.h b/drivers/net/dsa/realtek-smi-core.h
index fcf465f7f9226..c8fbd7b9fd0b1 100644
--- a/drivers/net/dsa/realtek-smi-core.h
+++ b/drivers/net/dsa/realtek-smi-core.h
@@ -129,7 +129,6 @@ int rtl8366_set_pvid(struct realtek_smi *smi, unsigned int port,
 int rtl8366_enable_vlan4k(struct realtek_smi *smi, bool enable);
 int rtl8366_enable_vlan(struct realtek_smi *smi, bool enable);
 int rtl8366_reset_vlan(struct realtek_smi *smi);
-int rtl8366_init_vlan(struct realtek_smi *smi);
 int rtl8366_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering,
 			   struct netlink_ext_ack *extack);
 int rtl8366_vlan_add(struct dsa_switch *ds, int port,
diff --git a/drivers/net/dsa/rtl8366.c b/drivers/net/dsa/rtl8366.c
index 75897a3690969..59c5bc4f7b719 100644
--- a/drivers/net/dsa/rtl8366.c
+++ b/drivers/net/dsa/rtl8366.c
@@ -292,54 +292,6 @@ int rtl8366_reset_vlan(struct realtek_smi *smi)
 }
 EXPORT_SYMBOL_GPL(rtl8366_reset_vlan);
 
-int rtl8366_init_vlan(struct realtek_smi *smi)
-{
-	int port;
-	int ret;
-
-	ret = rtl8366_reset_vlan(smi);
-	if (ret)
-		return ret;
-
-	/* Loop over the available ports, for each port, associate
-	 * it with the VLAN (port+1)
-	 */
-	for (port = 0; port < smi->num_ports; port++) {
-		u32 mask;
-
-		if (port == smi->cpu_port)
-			/* For the CPU port, make all ports members of this
-			 * VLAN.
-			 */
-			mask = GENMASK((int)smi->num_ports - 1, 0);
-		else
-			/* For all other ports, enable itself plus the
-			 * CPU port.
-			 */
-			mask = BIT(port) | BIT(smi->cpu_port);
-
-		/* For each port, set the port as member of VLAN (port+1)
-		 * and untagged, except for the CPU port: the CPU port (5) is
-		 * member of VLAN 6 and so are ALL the other ports as well.
-		 * Use filter 0 (no filter).
-		 */
-		dev_info(smi->dev, "VLAN%d port mask for port %d, %08x\n",
-			 (port + 1), port, mask);
-		ret = rtl8366_set_vlan(smi, (port + 1), mask, mask, 0);
-		if (ret)
-			return ret;
-
-		dev_info(smi->dev, "VLAN%d port %d, PVID set to %d\n",
-			 (port + 1), port, (port + 1));
-		ret = rtl8366_set_pvid(smi, port, (port + 1));
-		if (ret)
-			return ret;
-	}
-
-	return rtl8366_enable_vlan(smi, true);
-}
-EXPORT_SYMBOL_GPL(rtl8366_init_vlan);
-
 int rtl8366_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering,
 			   struct netlink_ext_ack *extack)
 {
diff --git a/drivers/net/dsa/rtl8366rb.c b/drivers/net/dsa/rtl8366rb.c
index b930050cfd1b8..a5b7d7ff88847 100644
--- a/drivers/net/dsa/rtl8366rb.c
+++ b/drivers/net/dsa/rtl8366rb.c
@@ -985,7 +985,7 @@ static int rtl8366rb_setup(struct dsa_switch *ds)
 			return ret;
 	}
 
-	ret = rtl8366_init_vlan(smi);
+	ret = rtl8366_reset_vlan(smi);
 	if (ret)
 		return ret;
 
@@ -999,8 +999,6 @@ static int rtl8366rb_setup(struct dsa_switch *ds)
 		return -ENODEV;
 	}
 
-	ds->configure_vlan_while_not_filtering = false;
-
 	return 0;
 }