diff options
author | Petr Štetiar <ynezz@true.cz> | 2019-05-06 23:27:04 +0200 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2019-05-07 12:22:47 -0700 |
commit | a51645f70f6384ae3329551750f7f502cb8de5fc (patch) | |
tree | fc9af6d5d1fbcaa88b0eb60e543da7cec1acd12b /drivers/net/ethernet/micrel | |
parent | 5503a6889f72d91c9ad156e6daa9ffcdc726ddc5 (diff) | |
download | linux-a51645f70f6384ae3329551750f7f502cb8de5fc.tar.bz2 |
net: ethernet: support of_get_mac_address new ERR_PTR error
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: d01f449c008a ("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>
Diffstat (limited to 'drivers/net/ethernet/micrel')
-rw-r--r-- | drivers/net/ethernet/micrel/ks8851.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/micrel/ks8851_mll.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/micrel/ks8851.c b/drivers/net/ethernet/micrel/ks8851.c index 7849119d407a..b44172a901ed 100644 --- a/drivers/net/ethernet/micrel/ks8851.c +++ b/drivers/net/ethernet/micrel/ks8851.c @@ -425,7 +425,7 @@ static void ks8851_init_mac(struct ks8851_net *ks) const u8 *mac_addr; mac_addr = of_get_mac_address(ks->spidev->dev.of_node); - if (mac_addr) { + if (!IS_ERR(mac_addr)) { memcpy(dev->dev_addr, mac_addr, ETH_ALEN); ks8851_write_mac_addr(dev); return; diff --git a/drivers/net/ethernet/micrel/ks8851_mll.c b/drivers/net/ethernet/micrel/ks8851_mll.c index c946841c0a06..dc76b0d15234 100644 --- a/drivers/net/ethernet/micrel/ks8851_mll.c +++ b/drivers/net/ethernet/micrel/ks8851_mll.c @@ -1327,7 +1327,7 @@ static int ks8851_probe(struct platform_device *pdev) /* overwriting the default MAC address */ if (pdev->dev.of_node) { mac = of_get_mac_address(pdev->dev.of_node); - if (mac) + if (!IS_ERR(mac)) memcpy(ks->mac_addr, mac, ETH_ALEN); } else { struct ks8851_mll_platform_data *pdata; |