GitHub-Mirror/linux-bl808
2
0
Fork 0
mirror of https://github.com/Fishwaldo/linux-bl808.git synced 2025-06-17 20:25:19 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

net: ethernet: support of_get_mac_address new ERR_PTR error

Browse source 
There was NVMEM support added to of_get_mac_address, so it could now
return ERR_PTR encoded error values, so we need to adjust all current
users of of_get_mac_address to this new fact.

While at it, remove superfluous is_valid_ether_addr as the MAC address
returned from of_get_mac_address is always valid and checked by
is_valid_ether_addr anyway.

Fixes: d01f449c00 ("of_net: add NVMEM support to of_get_mac_address")
Signed-off-by: Petr Štetiar <ynezz@true.cz>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Petr Štetiar 2019-05-06 23:27:04 +02:00 • committed by David S. Miller
parent 5503a6889f
commit a51645f70f
45 changed files with 45 additions and 45 deletions
Download patch file Download diff file Expand all files Collapse all files

2
drivers/net/ethernet/arc/emac_main.c
View file

@ -960,7 +960,7 @@ int arc_emac_probe(struct net_device *ndev, int interface)
/* Get MAC address from device tree */
mac_addr = of_get_mac_address(dev->of_node);
if (mac_addr)
if (!IS_ERR(mac_addr))
memcpy(ndev->dev_addr, mac_addr, ETH_ALEN);
else
eth_hw_addr_random(ndev);