drivers: net: ethernet: cpsw: get slave VLAN id from slave node inste…

…ad of cpsw node

Dual EMAC slave VLAN id must be got from slave node instead of cpsw node as
VLAN id for each slave will be different.

Reported-by: Mark Jackson <mpfj-list@mimc.co.uk>
Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/ti/cpsw.c

@@ -1380,7 +1380,7 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data,
 			memcpy(slave_data->mac_addr, mac_addr, ETH_ALEN);
 
 		if (data->dual_emac) {
-			if (of_property_read_u32(node, "dual_emac_res_vlan",
+			if (of_property_read_u32(slave_node, "dual_emac_res_vlan",
 						 &prop)) {
 				pr_err("Missing dual_emac_res_vlan in DT.\n");
 				slave_data->dual_emac_res_vlan = i+1;