TX_EMPTY           80 drivers/bluetooth/btmtksdio.c #define TX_EMPTY		BIT(2)
TX_EMPTY          335 drivers/net/ethernet/realtek/r8169_main.c #define	TX_EMPTY			(1 << 5)
TX_EMPTY          337 drivers/net/ethernet/realtek/r8169_main.c #define	RXTX_EMPTY			(TX_EMPTY | RX_EMPTY)