B43legacy_PHY_RADIO_BITFIELD
b43legacy_phy_write(dev, B43legacy_PHY_RADIO_BITFIELD,
B43legacy_PHY_RADIO_BITFIELD) | (1 << 12));
b43legacy_phy_write(dev, B43legacy_PHY_RADIO_BITFIELD,
B43legacy_PHY_RADIO_BITFIELD) | 0x1000);
phy_stacksave(B43legacy_PHY_RADIO_BITFIELD);
b43legacy_phy_write(dev, B43legacy_PHY_RADIO_BITFIELD,
B43legacy_PHY_RADIO_BITFIELD) & ~0x1000);
b43legacy_phy_write(dev, B43legacy_PHY_RADIO_BITFIELD,
B43legacy_PHY_RADIO_BITFIELD)
phy_stackrestore(B43legacy_PHY_RADIO_BITFIELD);