recipes-kernel/linux/linux-mediatek-5.4/001-rdkb-eth-mtk-change-ifname-for.patch

diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index 1bf43b3..3001525 100755
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -3395,6 +3395,7 @@ static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np)
 
 	eth->netdev[id]->irq = eth->irq[0];
 	eth->netdev[id]->dev.of_node = np;
+	sprintf (eth->netdev[id]->name, "eth%d",id+1);
 
 	return 0;