@@ -7477,19 +7477,20 @@ static void mvpp2_port_copy_mac_addr(struct net_device *dev, struct mvpp2 *priv,
if (dt_mac_addr && is_valid_ether_addr(dt_mac_addr)) {
*mac_from = "device tree";
ether_addr_copy(dev->dev_addr, dt_mac_addr);
- } else {
- if (priv->hw_version == MVPP21) {
- mvpp21_get_mac_address(port, hw_mac_addr);
- if (is_valid_ether_addr(hw_mac_addr)) {
- *mac_from = "hardware";
- ether_addr_copy(dev->dev_addr, hw_mac_addr);
- return;
- }
- }
+ return;
+ }
- *mac_from = "random";
- eth_hw_addr_random(dev);
+ if (priv->hw_version == MVPP21) {
+ mvpp21_get_mac_address(port, hw_mac_addr);
+ if (is_valid_ether_addr(hw_mac_addr)) {
+ *mac_from = "hardware";
+ ether_addr_copy(dev->dev_addr, hw_mac_addr);
+ return;
+ }
}
+
+ *mac_from = "random";
+ eth_hw_addr_random(dev);
}
/* Ports initialization */
When using a mac address described in the device tree, a check is made to see if it is valid. When it's not, no fallback is defined. This patches tries to get the mac address from h/w (or use a random one if the h/w one isn't valid) when the dt mac address isn't valid. Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com> --- drivers/net/ethernet/marvell/mvpp2.c | 23 ++++++++++++----------- 1 file changed, 12 insertions(+), 11 deletions(-)