B43_MMIO_CHANNEL_EXT
b43_write16(dev, B43_MMIO_CHANNEL_EXT,
(b43_read16(dev, B43_MMIO_CHANNEL_EXT) | 0x2000));
b43_write16(dev, B43_MMIO_CHANNEL_EXT,
b43_read16(dev, B43_MMIO_CHANNEL_EXT)
b43_write16(dev, B43_MMIO_CHANNEL_EXT,
b43_read16(dev, B43_MMIO_CHANNEL_EXT)
backup[9] = b43_read16(dev, B43_MMIO_CHANNEL_EXT);
b43_write16(dev, B43_MMIO_CHANNEL_EXT,
b43_read16(dev, B43_MMIO_CHANNEL_EXT)
b43_write16(dev, B43_MMIO_CHANNEL_EXT, backup[9]);