tag	line	file	source code
UART_LSR	237	kernel/chr_drv/serial.c	} while ((*status = serial_inp(info, UART_LSR)) & UART_LSR_DR);
UART_LSR	338	kernel/chr_drv/serial.c	status = serial_inp(info, UART_LSR);
UART_LSR	529	kernel/chr_drv/serial.c	(void)serial_inp(info, UART_LSR);
UART_LSR	568	kernel/chr_drv/serial.c	(void)serial_inp(info, UART_LSR);
UART_LSR	692	kernel/chr_drv/serial.c	if (serial_inp(info, UART_LSR) & UART_LSR_THRE) {
UART_LSR	1344	kernel/chr_drv/serial.c	(void)serial_inp(info, UART_LSR);