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path: root/drivers/net/ethernet/synopsys/dwc_eth_qos.c
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Diffstat (limited to 'drivers/net/ethernet/synopsys/dwc_eth_qos.c')
-rw-r--r--drivers/net/ethernet/synopsys/dwc_eth_qos.c38
1 files changed, 18 insertions, 20 deletions
diff --git a/drivers/net/ethernet/synopsys/dwc_eth_qos.c b/drivers/net/ethernet/synopsys/dwc_eth_qos.c
index 5a3941bf250f..4490ebaed127 100644
--- a/drivers/net/ethernet/synopsys/dwc_eth_qos.c
+++ b/drivers/net/ethernet/synopsys/dwc_eth_qos.c
@@ -1246,7 +1246,7 @@ static int dwceqos_mii_init(struct net_local *lp)
lp->mii_bus->read = &dwceqos_mdio_read;
lp->mii_bus->write = &dwceqos_mdio_write;
lp->mii_bus->priv = lp;
- lp->mii_bus->parent = &lp->ndev->dev;
+ lp->mii_bus->parent = &lp->pdev->dev;
of_address_to_resource(lp->pdev->dev.of_node, 0, &res);
snprintf(lp->mii_bus->id, MII_BUS_ID_SIZE, "%.8llx",
@@ -2853,25 +2853,17 @@ static int dwceqos_probe(struct platform_device *pdev)
ndev->features = ndev->hw_features;
- netif_napi_add(ndev, &lp->napi, dwceqos_rx_poll, NAPI_POLL_WEIGHT);
-
- ret = register_netdev(ndev);
- if (ret) {
- dev_err(&pdev->dev, "Cannot register net device, aborting.\n");
- goto err_out_clk_dis_aper;
- }
-
lp->phy_ref_clk = devm_clk_get(&pdev->dev, "phy_ref_clk");
if (IS_ERR(lp->phy_ref_clk)) {
dev_err(&pdev->dev, "phy_ref_clk clock not found.\n");
ret = PTR_ERR(lp->phy_ref_clk);
- goto err_out_unregister_netdev;
+ goto err_out_clk_dis_aper;
}
ret = clk_prepare_enable(lp->phy_ref_clk);
if (ret) {
dev_err(&pdev->dev, "Unable to enable device clock.\n");
- goto err_out_unregister_netdev;
+ goto err_out_clk_dis_aper;
}
lp->phy_node = of_parse_phandle(lp->pdev->dev.of_node,
@@ -2880,7 +2872,7 @@ static int dwceqos_probe(struct platform_device *pdev)
ret = of_phy_register_fixed_link(lp->pdev->dev.of_node);
if (ret < 0) {
dev_err(&pdev->dev, "invalid fixed-link");
- goto err_out_unregister_clk_notifier;
+ goto err_out_clk_dis_phy;
}
lp->phy_node = of_node_get(lp->pdev->dev.of_node);
@@ -2889,7 +2881,7 @@ static int dwceqos_probe(struct platform_device *pdev)
ret = of_get_phy_mode(lp->pdev->dev.of_node);
if (ret < 0) {
dev_err(&lp->pdev->dev, "error in getting phy i/f\n");
- goto err_out_unregister_clk_notifier;
+ goto err_out_clk_dis_phy;
}
lp->phy_interface = ret;
@@ -2897,14 +2889,14 @@ static int dwceqos_probe(struct platform_device *pdev)
ret = dwceqos_mii_init(lp);
if (ret) {
dev_err(&lp->pdev->dev, "error in dwceqos_mii_init\n");
- goto err_out_unregister_clk_notifier;
+ goto err_out_clk_dis_phy;
}
ret = dwceqos_mii_probe(ndev);
if (ret != 0) {
netdev_err(ndev, "mii_probe fail.\n");
ret = -ENXIO;
- goto err_out_unregister_clk_notifier;
+ goto err_out_clk_dis_phy;
}
dwceqos_set_umac_addr(lp, lp->ndev->dev_addr, 0);
@@ -2922,7 +2914,7 @@ static int dwceqos_probe(struct platform_device *pdev)
if (ret) {
dev_err(&lp->pdev->dev, "Unable to retrieve DT, error %d\n",
ret);
- goto err_out_unregister_clk_notifier;
+ goto err_out_clk_dis_phy;
}
dev_info(&lp->pdev->dev, "pdev->id %d, baseaddr 0x%08lx, irq %d\n",
pdev->id, ndev->base_addr, ndev->irq);
@@ -2932,18 +2924,24 @@ static int dwceqos_probe(struct platform_device *pdev)
if (ret) {
dev_err(&lp->pdev->dev, "Unable to request IRQ %d, error %d\n",
ndev->irq, ret);
- goto err_out_unregister_clk_notifier;
+ goto err_out_clk_dis_phy;
}
if (netif_msg_probe(lp))
netdev_dbg(ndev, "net_local@%p\n", lp);
+ netif_napi_add(ndev, &lp->napi, dwceqos_rx_poll, NAPI_POLL_WEIGHT);
+
+ ret = register_netdev(ndev);
+ if (ret) {
+ dev_err(&pdev->dev, "Cannot register net device, aborting.\n");
+ goto err_out_clk_dis_phy;
+ }
+
return 0;
-err_out_unregister_clk_notifier:
+err_out_clk_dis_phy:
clk_disable_unprepare(lp->phy_ref_clk);
-err_out_unregister_netdev:
- unregister_netdev(ndev);
err_out_clk_dis_aper:
clk_disable_unprepare(lp->apb_pclk);
err_out_free_netdev: