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/freescale | |
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/freescale')
-rw-r--r-- | drivers/net/ethernet/freescale/fec_main.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/freescale/fec_mpc52xx.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/freescale/fman/mac.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/freescale/gianfar.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/freescale/ucc_geth.c | 2 |
6 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index a96ad20ee484..aa7d4e27c5d1 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -1655,7 +1655,7 @@ static void fec_get_mac(struct net_device *ndev) struct device_node *np = fep->pdev->dev.of_node; if (np) { const char *mac = of_get_mac_address(np); - if (mac) + if (!IS_ERR(mac)) iap = (unsigned char *) mac; } } diff --git a/drivers/net/ethernet/freescale/fec_mpc52xx.c b/drivers/net/ethernet/freescale/fec_mpc52xx.c index c1968b3ecec8..7b7e526869a7 100644 --- a/drivers/net/ethernet/freescale/fec_mpc52xx.c +++ b/drivers/net/ethernet/freescale/fec_mpc52xx.c @@ -902,7 +902,7 @@ static int mpc52xx_fec_probe(struct platform_device *op) * First try to read MAC address from DT */ mac_addr = of_get_mac_address(np); - if (mac_addr) { + if (!IS_ERR(mac_addr)) { memcpy(ndev->dev_addr, mac_addr, ETH_ALEN); } else { struct mpc52xx_fec __iomem *fec = priv->fec; diff --git a/drivers/net/ethernet/freescale/fman/mac.c b/drivers/net/ethernet/freescale/fman/mac.c index 3c21486c6c84..9cd2c28d17df 100644 --- a/drivers/net/ethernet/freescale/fman/mac.c +++ b/drivers/net/ethernet/freescale/fman/mac.c @@ -724,7 +724,7 @@ static int mac_probe(struct platform_device *_of_dev) /* Get the MAC address */ mac_addr = of_get_mac_address(mac_node); - if (!mac_addr) { + if (IS_ERR(mac_addr)) { dev_err(dev, "of_get_mac_address(%pOF) failed\n", mac_node); err = -EINVAL; goto _return_of_get_parent; diff --git a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c index 7c548ed535da..90ea7a115d0f 100644 --- a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c +++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c @@ -1014,7 +1014,7 @@ static int fs_enet_probe(struct platform_device *ofdev) spin_lock_init(&fep->tx_lock); mac_addr = of_get_mac_address(ofdev->dev.of_node); - if (mac_addr) + if (!IS_ERR(mac_addr)) memcpy(ndev->dev_addr, mac_addr, ETH_ALEN); ret = fep->ops->allocate_bd(ndev); diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index 45fcc96be90e..df13c693b038 100644 --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -872,7 +872,7 @@ static int gfar_of_init(struct platform_device *ofdev, struct net_device **pdev) mac_addr = of_get_mac_address(np); - if (mac_addr) + if (!IS_ERR(mac_addr)) memcpy(dev->dev_addr, mac_addr, ETH_ALEN); if (model && !strcasecmp(model, "TSEC")) diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c index eb3e65e8868f..216e99af2b5a 100644 --- a/drivers/net/ethernet/freescale/ucc_geth.c +++ b/drivers/net/ethernet/freescale/ucc_geth.c @@ -3910,7 +3910,7 @@ static int ucc_geth_probe(struct platform_device* ofdev) } mac_addr = of_get_mac_address(np); - if (mac_addr) + if (!IS_ERR(mac_addr)) memcpy(dev->dev_addr, mac_addr, ETH_ALEN); ugeth->ug_info = ug_info; |