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eth: check the result of edev->get_ethaddr 

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2011-04-11 12:34:32 +02:00
parent 3ab2b35477
commit dcf5df122f
1 changed files with 4 additions and 2 deletions
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6
net/eth.c
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@ -167,8 +167,10 @@ int eth_register(struct eth_device *edev)
if (edev->get_ethaddr(edev, ethaddr) == 0) {
ethaddr_to_string(ethaddr, ethaddr_str);
dev_info(dev, "got MAC address from EEPROM: %s\n", ethaddr_str);
dev_set_param(dev, "ethaddr", ethaddr_str);
if (is_valid_ether_addr(ethaddr)) {
dev_info(dev, "got MAC address from EEPROM: %s\n", ethaddr_str);
dev_set_param(dev, "ethaddr", ethaddr_str);
}
}
if (!eth_current) {