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DM9000: Allow randomised ethernet address

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Allow randomised ethernet address if the device does not have a valid
EEPROM or pre-set MAC address.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ben Dooks 2011-02-24 03:17:12 +00:00 • committed by David S. Miller
commit 85e6b8c5d8
1 changed files with 6 additions and 1 deletions
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7
drivers/net/dm9000.c
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@ -1592,10 +1592,15 @@ dm9000_probe(struct platform_device *pdev)
ndev->dev_addr[i] = ior(db, i+DM9000_PAR); ndev->dev_addr[i] = ior(db, i+DM9000_PAR);
} }
if (!is_valid_ether_addr(ndev->dev_addr)) if (!is_valid_ether_addr(ndev->dev_addr)) {
dev_warn(db->dev, "%s: Invalid ethernet MAC address. Please " dev_warn(db->dev, "%s: Invalid ethernet MAC address. Please "
"set using ifconfig\n", ndev->name); "set using ifconfig\n", ndev->name);
random_ether_addr(ndev->dev_addr);
mac_src = "random";
}
platform_set_drvdata(pdev, ndev); platform_set_drvdata(pdev, ndev);
ret = register_netdev(ndev); ret = register_netdev(ndev);