tx_lvl 970 drivers/tty/serial/8250/8250_omap.c u8 tx_lvl; tx_lvl 987 drivers/tty/serial/8250/8250_omap.c tx_lvl = serial_in(p, UART_OMAP_TX_LVL); tx_lvl 988 drivers/tty/serial/8250/8250_omap.c if (tx_lvl == p->tx_loadsz) {