b43: LP-PHY: Fix another TX power control abuse

This should fix the remaining WARN_ON.

Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/net/wireless/b43/phy_lp.c b/drivers/net/wireless/b43/phy_lp.c
index 18d517cc2924..038a59d63a42 100644
--- a/drivers/net/wireless/b43/phy_lp.c
+++ b/drivers/net/wireless/b43/phy_lp.c
@@ -1059,7 +1059,8 @@ static void lpphy_rev0_1_rc_calib(struct b43_wldev *dev)
         bool old_txg_ovr;
         u8 old_bbmult;
         u16 old_rf_ovr, old_rf_ovrval, old_afe_ovr, old_afe_ovrval,
-            old_rf2_ovr, old_rf2_ovrval, old_phy_ctl, old_txpctl;
+            old_rf2_ovr, old_rf2_ovrval, old_phy_ctl;
+        enum b43_lpphy_txpctl_mode old_txpctl;
         u32 normal_pwr, ideal_pwr, mean_sq_pwr, tmp = 0, mean_sq_pwr_min = 0;
         int loopback, i, j, inner_sum;
 
@@ -1077,8 +1078,8 @@ static void lpphy_rev0_1_rc_calib(struct b43_wldev *dev)
         old_rf2_ovr = b43_phy_read(dev, B43_LPPHY_RF_OVERRIDE_2);
         old_rf2_ovrval = b43_phy_read(dev, B43_LPPHY_RF_OVERRIDE_2_VAL);
         old_phy_ctl = b43_phy_read(dev, B43_LPPHY_LP_PHY_CTL);
-        old_txpctl = b43_phy_read(dev, B43_LPPHY_TX_PWR_CTL_CMD) &
-                                        B43_LPPHY_TX_PWR_CTL_CMD_MODE;
+        lpphy_read_tx_pctl_mode_from_hardware(dev);
+        old_txpctl = lpphy->txpctl_mode;
 
         lpphy_set_tx_power_control(dev, B43_LPPHY_TX_PWR_CTL_CMD_MODE_OFF);
         lpphy_disable_crs(dev);