Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

[cascardo/linux.git] / drivers / net / ethernet / synopsys / dwc_eth_qos.c

diff --git a/drivers/net/ethernet/synopsys/dwc_eth_qos.c b/drivers/net/ethernet/synopsys/dwc_eth_qos.c
index c25d971..ef26f58 100644 (file)
--- 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: