tty/serial/sunsu.c

390 		*status = serial_inp(up, UART_LSR);
462 		status = serial_inp(up, UART_LSR);
524 	} while (serial_in(up, UART_LSR) & UART_LSR_DR);
532 		unsigned char status = serial_inp(up, UART_LSR);
549 	ret = serial_in(up, UART_LSR) & UART_LSR_TEMT ? TIOCSER_TEMT : 0;
653 	(void) serial_inp(up, UART_LSR);
664 	    (serial_inp(up, UART_LSR) == 0xff)) {
714 	(void) serial_inp(up, UART_LSR);
989 		lsr = serial_in(up, UART_LSR);
1260 		status = serial_in(up, UART_LSR);