[PATCH] net: ethernet: mtk_eth_soc: add label support for GMACs

["Arınç ÜNAL" <arinc.unal@arinc9.com>]

From: René van Dorst <opensource@vdorst.com>

Add label support for GMACs. The network interface of the GMAC will have
the string of the label property defined on the devicetree as its name.

Signed-off-by: René van Dorst <opensource@vdorst.com>
[arinc.unal@arinc9.com: change commit log and rebase to current net-next]
Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
---
 drivers/net/ethernet/mediatek/mtk_eth_soc.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index f02d07ec5ccb..af2f0693180a 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -2911,6 +2911,7 @@ static const struct net_device_ops mtk_netdev_ops = {
 
 static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np)
 {
+	const char *name = of_get_property(np, "label", NULL);
 	const __be32 *_id = of_get_property(np, "reg", NULL);
 	phy_interface_t phy_mode;
 	struct phylink *phylink;
@@ -3033,6 +3034,9 @@ static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np)
 	else
 		eth->netdev[id]->max_mtu = MTK_MAX_RX_LENGTH_2K - MTK_RX_ETH_HLEN;
 
+	if (name)
+		strlcpy(eth->netdev[id]->name, name, IFNAMSIZ);
+
 	return 0;
 
 free_netdev:
-- 
2.25.1