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Commit d7cc3163 authored by Srikanth Thokala's avatar Srikanth Thokala Committed by David S. Miller
Browse files

net: axienet: Support phy-less mode of operation 



This patch adds proper checks to handle the PHY-less case.

Signed-off-by: default avatarSrikanth Thokala <sthokal@xilinx.com>
Signed-off-by: default avatarMichal Simek <michal.simek@xilinx.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f080a8c3

drivers/net/ethernet/xilinx/xilinx_axienet_main.c

+5 −5
Original line number Diff line number Diff line
@@ -940,10 +940,9 @@ static int axienet_open(struct net_device *ndev) 
					     PHY_INTERFACE_MODE_RGMII_ID);

		}



		if (!lp->phy_dev) {

		if (!lp->phy_dev)

			dev_err(lp->dev, "of_phy_connect() failed\n");

			return -ENODEV;

		}

		else

			phy_start(lp->phy_dev);

	}
@@ -1606,6 +1605,7 @@ static int axienet_of_probe(struct platform_device *op) 
	lp->coalesce_count_tx = XAXIDMA_DFT_TX_THRESHOLD;



	lp->phy_node = of_parse_phandle(op->dev.of_node, "phy-handle", 0);

	if (lp->phy_node)

		ret = axienet_mdio_setup(lp, op->dev.of_node);

	if (ret)

		dev_warn(&op->dev, "error registering MDIO bus\n");