net: airoha: Add get_link ethtool callback

Set get_link ethtool callback to ethtool_op_get_link routine.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20251013-airoha-ethtool-improvements-v1-2-fdd1c6fc9be1@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
diff --git a/drivers/net/ethernet/airoha/airoha_eth.c b/drivers/net/ethernet/airoha/airoha_eth.c
index 2fe1f39..6effdda 100644
--- a/drivers/net/ethernet/airoha/airoha_eth.c
+++ b/drivers/net/ethernet/airoha/airoha_eth.c
@@ -2770,6 +2770,7 @@ static const struct ethtool_ops airoha_ethtool_ops = {
 	.get_drvinfo		= airoha_ethtool_get_drvinfo,
 	.get_eth_mac_stats      = airoha_ethtool_get_mac_stats,
 	.get_rmon_stats		= airoha_ethtool_get_rmon_stats,
+	.get_link		= ethtool_op_get_link,
 };
 
 static int airoha_metadata_dst_alloc(struct airoha_gdm_port *port)