Re: [PATCH] igb: allow optionally getting mac address from device tree

[David Miller]

From: Marcel Ziswiler <mar...@ziswiler.com>
Date: Mon, 25 Jun 2018 10:00:42 +0200

> @@ -3122,7 +3124,11 @@ static int igb_probe(struct pci_dev *pdev, const 
> struct pci_device_id *ent)
>               break;
>       }
>  
> -     if (eth_platform_get_mac_address(&pdev->dev, hw->mac.addr)) {
> +     /* try to get the MAC address from device tree data */
> +     iap = of_get_mac_address(pdev->dev.of_node);
> +     if (iap)
> +             memcpy(hw->mac.addr, iap, ETH_ALEN);

This is exactly what eth_platform_get_mac_address() shoule be doing.