diff options
author | Linus Walleij <linus.walleij@linaro.org> | 2022-07-09 02:55:29 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2022-07-09 14:34:17 +0300 |
commit | b3ba206ce84d3d5c963ea670c94d4de1335b6516 (patch) | |
tree | 208c606796158e67c627ec49081f13a7346b0761 | |
parent | 44ac441a51a77717e7e66d75591be3aa971a7455 (diff) | |
download | linux-b3ba206ce84d3d5c963ea670c94d4de1335b6516.tar.xz |
ixp4xx_eth: Fall back to random MAC address
If the firmware does not provide a MAC address to the driver,
fall back to generating a random MAC address.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | drivers/net/ethernet/xscale/ixp4xx_eth.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/ethernet/xscale/ixp4xx_eth.c b/drivers/net/ethernet/xscale/ixp4xx_eth.c index 89770c2e0ffb..a5d1d8d12064 100644 --- a/drivers/net/ethernet/xscale/ixp4xx_eth.c +++ b/drivers/net/ethernet/xscale/ixp4xx_eth.c @@ -1487,7 +1487,10 @@ static int ixp4xx_eth_probe(struct platform_device *pdev) port->plat = plat; npe_port_tab[NPE_ID(port->id)] = port; - eth_hw_addr_set(ndev, plat->hwaddr); + if (is_valid_ether_addr(plat->hwaddr)) + eth_hw_addr_set(ndev, plat->hwaddr); + else + eth_hw_addr_random(ndev); platform_set_drvdata(pdev, ndev); |