AcoSail/kernel_optimize_test
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carl9170: use rx chainmask from eeprom

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The eeprom provides a mask for all present rx chains.
Why not use it instead of the generic initval default?

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Christian Lamparter 2010-09-17 22:07:59 +02:00 committed by John W. Linville
parent e0b1cc52e5
commit 9dec6f9c48
1 changed files with 4 additions and 1 deletions
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5
drivers/net/wireless/ath/carl9170/phy.c
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@ -532,8 +532,11 @@ static int carl9170_init_phy_from_eeprom(struct ar9170 *ar,
SET_VAL(AR9170_PHY_TPCRG1_PD_GAIN_2, val,
xpd2pd[m->xpdGain & 0xf] >> 2);
carl9170_regwrite(AR9170_PHY_REG_TPCRG1, val);
carl9170_regwrite_finish();
carl9170_regwrite(AR9170_PHY_REG_RX_CHAINMASK, ar->eeprom.rx_mask);
carl9170_regwrite(AR9170_PHY_REG_CAL_CHAINMASK, ar->eeprom.rx_mask);
carl9170_regwrite_finish();
return carl9170_regwrite_result();
}