diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/dsa/dsa2.c | 2 | ||||
| -rw-r--r-- | net/dsa/slave.c | 2 | ||||
| -rw-r--r-- | net/ethernet/eth.c | 11 |
3 files changed, 8 insertions, 7 deletions
diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c index 3c3e56a1f34d..d7c22e3a1fbf 100644 --- a/net/dsa/dsa2.c +++ b/net/dsa/dsa2.c @@ -392,7 +392,7 @@ static int dsa_port_setup(struct dsa_port *dp) break; case DSA_PORT_TYPE_USER: - dp->mac = of_get_mac_address(dp->dn); + of_get_mac_address(dp->dn, dp->mac); err = dsa_slave_create(dp); if (err) break; diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 995e0e16f295..9300cb66e500 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -1896,7 +1896,7 @@ int dsa_slave_create(struct dsa_port *port) slave_dev->hw_features |= NETIF_F_HW_TC; slave_dev->features |= NETIF_F_LLTX; slave_dev->ethtool_ops = &dsa_slave_ethtool_ops; - if (!IS_ERR_OR_NULL(port->mac)) + if (!is_zero_ether_addr(port->mac)) ether_addr_copy(slave_dev->dev_addr, port->mac); else eth_hw_addr_inherit(slave_dev, master); diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c index 933b427122be..9cce612e8976 100644 --- a/net/ethernet/eth.c +++ b/net/ethernet/eth.c @@ -511,13 +511,14 @@ unsigned char * __weak arch_get_platform_mac_address(void) int eth_platform_get_mac_address(struct device *dev, u8 *mac_addr) { - const unsigned char *addr = NULL; + unsigned char *addr; + int ret; - if (dev->of_node) - addr = of_get_mac_address(dev->of_node); - if (IS_ERR_OR_NULL(addr)) - addr = arch_get_platform_mac_address(); + ret = of_get_mac_address(dev->of_node, mac_addr); + if (!ret) + return 0; + addr = arch_get_platform_mac_address(); if (!addr) return -ENODEV; |