diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/ethernet/eth.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c index 29447a61d3ec..d7b8fa10fabb 100644 --- a/net/ethernet/eth.c +++ b/net/ethernet/eth.c @@ -617,3 +617,23 @@ int device_get_mac_address(struct device *dev, char *addr) return fwnode_get_mac_address(dev_fwnode(dev), addr); } EXPORT_SYMBOL(device_get_mac_address); + +/** + * device_get_ethdev_address - Set netdev's MAC address from a given device + * @dev: Pointer to the device + * @netdev: Pointer to netdev to write the address to + * + * Wrapper around device_get_mac_address() which writes the address + * directly to netdev->dev_addr. + */ +int device_get_ethdev_address(struct device *dev, struct net_device *netdev) +{ + u8 addr[ETH_ALEN]; + int ret; + + ret = device_get_mac_address(dev, addr); + if (!ret) + eth_hw_addr_set(netdev, addr); + return ret; +} +EXPORT_SYMBOL(device_get_ethdev_address); |