--- a/drivers/net/wireless/ath9k/hw.c +++ b/drivers/net/wireless/ath9k/hw.c @@ -493,11 +493,18 @@ static int ath9k_hw_init_macaddr(struct ah->macaddr[2 * i] = eeval >> 8; ah->macaddr[2 * i + 1] = eeval & 0xff; } - if (sum == 0 || sum == 0xffff * 3) { + + if (!is_valid_ether_addr(ah->macaddr)) { + DECLARE_MAC_BUF(macbuf); + + DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, + "eeprom contains invalid mac address: %s\n", + print_mac(macbuf, ah->macaddr)); + + random_ether_addr(ah->macaddr); DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, - "mac address read failed: %pM\n", - ah->macaddr); - return -EADDRNOTAVAIL; + "random mac address will be used: %s\n", + print_mac(macbuf, ah->macaddr)); } return 0;