Messages in this thread Patch in this message |  | | From | Michal Simek <> | Subject | [PATCH 07/14] net: axienet: Support phy-less mode of operation | Date | Wed, 12 Feb 2014 16:55:41 +0100 |
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From: Srikanth Thokala <srikanth.thokala@xilinx.com>
This patch adds proper checks to handle the PHY-less case.
Signed-off-by: Srikanth Thokala <sthokal@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> ---
drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c index 9595403..9cc9e59 100644 --- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c +++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c @@ -940,11 +940,10 @@ 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; - } - phy_start(lp->phy_dev); + else + phy_start(lp->phy_dev); }
/* Enable tasklets for Axi DMA error handling */ @@ -1609,7 +1608,8 @@ 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); - ret = axienet_mdio_setup(lp, op->dev.of_node); + if (lp->phy_node) + ret = axienet_mdio_setup(lp, op->dev.of_node); if (ret) dev_warn(&op->dev, "error registering MDIO bus\n");
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