target/linux/ipq40xx/patches-4.19/706-ar40xx-abort-probe-on-missig-phy.patch

   1 --- a/drivers/net/phy/ar40xx.c
   2 +++ b/drivers/net/phy/ar40xx.c
   3 @@ -2021,6 +2021,12 @@ static int ar40xx_probe(struct platform_
   4         /* register switch */
   5         swdev = &priv->dev;
   6
   7 +       if (priv->mii_bus == NULL) {
   8 +               dev_err(&pdev->dev, "Probe failed - Missing PHYs!\n");
   9 +               ret = -ENODEV;
  10 +               goto err_missing_phy;
  11 +       }
  12 +
  13         swdev->alias = dev_name(&priv->mii_bus->dev);
  14
  15         swdev->cpu_port = AR40XX_PORT_CPU;
  16 @@ -2052,6 +2058,7 @@ err_unregister_switch:
  17         unregister_switch(&priv->dev);
  18  err_unregister_phy:
  19         phy_driver_unregister(&ar40xx_phy_driver);
  20 +err_missing_phy:
  21         platform_set_drvdata(pdev, NULL);
  22         return ret;
  23  }