diff options
| author | Luis R. Rodriguez <lrodriguez@atheros.com> | 2010-04-16 01:39:13 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-04-16 23:43:36 +0400 |
| commit | 49101676b2f1a66e0043509423e876414c73b5aa (patch) | |
| tree | 4a35128306c6c402d026db3adc0bf95ee5da60da /drivers/net/wireless/ath/ath9k/hw.c | |
| parent | 0b8f6f2b1b18c7a3cb70fbb44ab5f4883d59f738 (diff) | |
| download | linux-49101676b2f1a66e0043509423e876414c73b5aa.tar.xz | |
ath9k_hw: restore mac address reading logic
Once upon a time the AR_EEPROM_MAC macro was added to let us
add a random attribute to the three 4-bytes of MAC addresses
entries we read from the EEPROM. This was good while a random
high-enough value was used which did not conflict with any
of the already existing enum eeprom_param values. With AR9003
support the enums overlap and it means we either increment
the random offset or just restore the reading logic to match
what the HAL has. I choose to do the later to synchronize
the logic on both code bases.
This should fix reading the MAC address from the EEPROM
on AR9003 hardware.
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/hw.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index d074cc0a2319..01706d9cfc56 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -472,10 +472,11 @@ static int ath9k_hw_init_macaddr(struct ath_hw *ah) u32 sum; int i; u16 eeval; + u32 EEP_MAC[] = { EEP_MAC_LSW, EEP_MAC_MID, EEP_MAC_MSW }; sum = 0; for (i = 0; i < 3; i++) { - eeval = ah->eep_ops->get_eeprom(ah, AR_EEPROM_MAC(i)); + eeval = ah->eep_ops->get_eeprom(ah, EEP_MAC[i]); sum += eeval; common->macaddr[2 * i] = eeval >> 8; common->macaddr[2 * i + 1] = eeval & 0xff; |