mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-22 23:12:32 +00:00
24 lines
614 B
Diff
24 lines
614 B
Diff
|
--- a/drivers/net/phy/ar40xx.c
|
||
|
|
+++ b/drivers/net/phy/ar40xx.c
|
||
|
|
@@ -2021,6 +2021,12 @@ static int ar40xx_probe(struct platform_
|
||
|
|
/* register switch */
|
||
|
|
swdev = &priv->dev;
|
||
|
|
|
||
|
|
+ if (priv->mii_bus == NULL) {
|
||
|
|
+ dev_err(&pdev->dev, "Probe failed - Missing PHYs!\n");
|
||
|
|
+ ret = -ENODEV;
|
||
|
|
+ goto err_missing_phy;
|
||
|
|
+ }
|
||
|
|
+
|
||
|
|
swdev->alias = dev_name(&priv->mii_bus->dev);
|
||
|
|
|
||
|
|
swdev->cpu_port = AR40XX_PORT_CPU;
|
||
|
|
@@ -2052,6 +2058,7 @@ err_unregister_switch:
|
||
|
|
unregister_switch(&priv->dev);
|
||
|
|
err_unregister_phy:
|
||
|
|
phy_driver_unregister(&ar40xx_phy_driver);
|
||
|
|
+err_missing_phy:
|
||
|
|
platform_set_drvdata(pdev, NULL);
|
||
|
|
return ret;
|
||
|
|
}
|