B43_PHY_ANTWRSETT_ARXDIV
tmp |= B43_PHY_ANTWRSETT_ARXDIV;
tmp &= ~B43_PHY_ANTWRSETT_ARXDIV;
b43_phy_set(dev, B43_PHY_ANTWRSETT, B43_PHY_ANTWRSETT_ARXDIV);
B43_PHY_ANTWRSETT_ARXDIV);