TX_STA_FIFO 300 drivers/net/wireless/ralink/rt2x00/rt2800mmio.c status = rt2x00mmio_register_read(rt2x00dev, TX_STA_FIFO); TX_STA_FIFO 167 drivers/net/wireless/ralink/rt2x00/rt2800usb.c rt2x00usb_register_read_async(rt2x00dev, TX_STA_FIFO,