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>

1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/net/wireless/ath/carl9170/phy.c b/drivers/net/wireless/ath/carl9170/phy.c
index 71dea9707e2..fe265e3e6ac 100644
--- a/drivers/net/wireless/ath/carl9170/phy.c
+++ b/drivers/net/wireless/ath/carl9170/phy.c
@@ -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();
 }