diff options
-rw-r--r-- | drivers/net/wireless/ath5k/eeprom.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/net/wireless/ath5k/eeprom.c b/drivers/net/wireless/ath5k/eeprom.c index a54ee7e4967..ac45ca47ca8 100644 --- a/drivers/net/wireless/ath5k/eeprom.c +++ b/drivers/net/wireless/ath5k/eeprom.c @@ -1418,14 +1418,11 @@ ath5k_eeprom_init(struct ath5k_hw *ah) */ int ath5k_eeprom_read_mac(struct ath5k_hw *ah, u8 *mac) { - u8 mac_d[ETH_ALEN]; + u8 mac_d[ETH_ALEN] = {}; u32 total, offset; u16 data; int octet, ret; - memset(mac, 0, ETH_ALEN); - memset(mac_d, 0, ETH_ALEN); - ret = ath5k_hw_eeprom_read(ah, 0x20, &data); if (ret) return ret; @@ -1441,11 +1438,11 @@ int ath5k_eeprom_read_mac(struct ath5k_hw *ah, u8 *mac) octet += 2; } - memcpy(mac, mac_d, ETH_ALEN); - if (!total || total == 3 * 0xffff) return -EINVAL; + memcpy(mac, mac_d, ETH_ALEN); + return 0; } |