carl9170: use rx chainmask from eeprom
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>
diff --git a/drivers/net/wireless/ath/carl9170/phy.c b/drivers/net/wireless/ath/carl9170/phy.c
index 71dea97..fe265e3 100644
--- a/drivers/net/wireless/ath/carl9170/phy.c
+++ b/drivers/net/wireless/ath/carl9170/phy.c
@@ -532,8 +532,11 @@
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();
}