diff options
author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2019-07-23 23:03:43 +0300 |
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committer | David S. Miller <davem@davemloft.net> | 2019-07-23 14:09:21 -0700 |
commit | d86afb89305de205b0d2f20c2160adf039e9508d (patch) | |
tree | fa19407c74f0e87090d99fa35db9eb15e77c8931 /drivers/net | |
parent | a261e3797506bd561700be643fe1a85bf81e9661 (diff) | |
download | linux-d86afb89305de205b0d2f20c2160adf039e9508d.tar.bz2 |
net: thunderx: Use fwnode_get_mac_address()
Replace the custom implementation with fwnode_get_mac_address,
which works on both DT and ACPI platforms.
While here, replace memcpy() by ether_addr_copy().
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/ethernet/cavium/thunder/thunder_bgx.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c index ad22554857bf..acb016834f04 100644 --- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c +++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c @@ -1381,24 +1381,18 @@ static int acpi_get_mac_address(struct device *dev, struct acpi_device *adev, u8 *dst) { u8 mac[ETH_ALEN]; - int ret; + u8 *addr; - ret = fwnode_property_read_u8_array(acpi_fwnode_handle(adev), - "mac-address", mac, ETH_ALEN); - if (ret) - goto out; - - if (!is_valid_ether_addr(mac)) { + addr = fwnode_get_mac_address(acpi_fwnode_handle(adev), mac, ETH_ALEN); + if (!addr) { dev_err(dev, "MAC address invalid: %pM\n", mac); - ret = -EINVAL; - goto out; + return -EINVAL; } dev_info(dev, "MAC address set to: %pM\n", mac); - memcpy(dst, mac, ETH_ALEN); -out: - return ret; + ether_addr_copy(dst, mac); + return 0; } /* Currently only sets the MAC address. */ |