diff options
| author | Martin Blumenstingl <martin.blumenstingl@googlemail.com> | 2016-12-05 14:27:35 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2016-12-15 11:26:32 +0300 |
| commit | 9bff7428d55a5fbc3b6e8d3ba725040cadd71a59 (patch) | |
| tree | 44daeb1045d43b614eb92e2bfdd095920973099b /drivers/net/wireless/ath/ath9k/eeprom_9287.c | |
| parent | 7d7dc5386836dd973eaef48b11c4e77368dd07a4 (diff) | |
| download | linux-9bff7428d55a5fbc3b6e8d3ba725040cadd71a59.tar.xz | |
ath9k: consistently use get_eeprom_rev(ah)
The AR5416_VER_MASK macro does the same as get_eeprom_rev, except that
one has to know the actual EEPROM type (and providing a reference to
that in a variable named "eep"). Additionally the eeprom_*.c
implementations used the same shifting logic multiple times to get the
eeprom revision which was also unnecessary duplication of
get_eeprom_rev.
Also use the AR5416_EEP_VER_MINOR_MASK macro where needed and introduce
a similar macro (AR5416_EEP_VER_MAJOR_MASK) for the major version.
Finally drop AR9287_EEP_VER_MINOR_MASK since it simply duplicates the
already defined AR5416_EEP_VER_MINOR_MASK.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/eeprom_9287.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/eeprom_9287.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c index 7f85bd1435b2..daeaf12ca23e 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c @@ -22,12 +22,17 @@ static int ath9k_hw_ar9287_get_eeprom_ver(struct ath_hw *ah) { - return (ah->eeprom.map9287.baseEepHeader.version >> 12) & 0xF; + u16 version = ah->eeprom.map9287.baseEepHeader.version; + + return (version & AR5416_EEP_VER_MAJOR_MASK) >> + AR5416_EEP_VER_MAJOR_SHIFT; } static int ath9k_hw_ar9287_get_eeprom_rev(struct ath_hw *ah) { - return (ah->eeprom.map9287.baseEepHeader.version) & 0xFFF; + u16 version = ah->eeprom.map9287.baseEepHeader.version; + + return version & AR5416_EEP_VER_MINOR_MASK; } static bool __ath9k_hw_ar9287_fill_eeprom(struct ath_hw *ah) @@ -132,8 +137,8 @@ static u32 ath9k_hw_ar9287_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr, goto out; } - PR_EEP("Major Version", pBase->version >> 12); - PR_EEP("Minor Version", pBase->version & 0xFFF); + PR_EEP("Major Version", ath9k_hw_ar9287_get_eeprom_ver(ah)); + PR_EEP("Minor Version", ath9k_hw_ar9287_get_eeprom_rev(ah)); PR_EEP("Checksum", pBase->checksum); PR_EEP("Length", pBase->length); PR_EEP("RegDomain1", pBase->regDmn[0]); @@ -383,8 +388,7 @@ static void ath9k_hw_set_ar9287_power_cal_table(struct ath_hw *ah, xpdMask = pEepData->modalHeader.xpdGain; - if ((pEepData->baseEepHeader.version & AR9287_EEP_VER_MINOR_MASK) >= - AR9287_EEP_MINOR_VER_2) + if (ath9k_hw_ar9287_get_eeprom_rev(ah) >= AR9287_EEP_MINOR_VER_2) pdGainOverlap_t2 = pEepData->modalHeader.pdGainOverlap; else pdGainOverlap_t2 = (u16)(MS(REG_READ(ah, AR_PHY_TPCRG5), @@ -733,8 +737,7 @@ static void ath9k_hw_ar9287_set_txpower(struct ath_hw *ah, memset(ratesArray, 0, sizeof(ratesArray)); - if ((pEepData->baseEepHeader.version & AR9287_EEP_VER_MINOR_MASK) >= - AR9287_EEP_MINOR_VER_2) + if (ath9k_hw_ar9287_get_eeprom_rev(ah) >= AR9287_EEP_MINOR_VER_2) ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc; ath9k_hw_set_ar9287_power_per_rate_table(ah, chan, |