SC16IS7XX_RXLVL_REG  469 drivers/tty/serial/sc16is7xx.c 	case SC16IS7XX_RXLVL_REG:
SC16IS7XX_RXLVL_REG  696 drivers/tty/serial/sc16is7xx.c 			rxlen = sc16is7xx_port_read(port, SC16IS7XX_RXLVL_REG);