B43_PHY_HT_RF_CTL_CMD_CHIP0_PU
~B43_PHY_HT_RF_CTL_CMD_CHIP0_PU);
b43_phy_mask(dev, B43_PHY_HT_RF_CTL_CMD, ~B43_PHY_HT_RF_CTL_CMD_CHIP0_PU);
b43_phy_set(dev, B43_PHY_HT_RF_CTL_CMD, B43_PHY_HT_RF_CTL_CMD_CHIP0_PU);