104 static unsigned int serial_in(struct uart_sunsu_port *up, int offset)  in serial_in()  function
159 #define serial_inp(up, offset)		serial_in(up, offset)
179 	value = serial_in(up, UART_ICR);
437 	status = serial_in(up, UART_MSR);  in check_modem_status()
472 	} while (!(serial_in(up, UART_IIR) & UART_IIR_NO_INT));  in sunsu_serial_interrupt()
525 	} while (serial_in(up, UART_LSR) & UART_LSR_DR);  in receive_kbd_ms_chars()
532 	if (!(serial_in(up, UART_IIR) & UART_IIR_NO_INT)) {  in sunsu_kbd_ms_interrupt()
550 	ret = serial_in(up, UART_LSR) & UART_LSR_TEMT ? TIOCSER_TEMT : 0;  in sunsu_tx_empty()
563 	status = serial_in(up, UART_MSR);  in sunsu_get_mctrl()
765 	(void) serial_in(up, UART_RX);  in sunsu_shutdown()
990 		lsr = serial_in(up, UART_LSR);  in sunsu_serio_write()
1070 	save_mcr = serial_in(up, UART_MCR);  in sunsu_autoconfig()
1071 	save_lcr = serial_in(up, UART_LCR);  in sunsu_autoconfig()
1093 	scratch = serial_in(up, UART_IIR) >> 6;  in sunsu_autoconfig()
1111 		if (serial_in(up, UART_EFR) == 0) {  in sunsu_autoconfig()
1115 			if (serial_in(up, UART_EFR) == 0)  in sunsu_autoconfig()
1124 		scratch = serial_in(up, UART_IIR) >> 5;  in sunsu_autoconfig()
1136 			scratch = serial_in(up, UART_IIR) >> 5;  in sunsu_autoconfig()
1144 		scratch = serial_in(up, UART_SCR);  in sunsu_autoconfig()
1146 		status1 = serial_in(up, UART_SCR);  in sunsu_autoconfig()
1148 		status2 = serial_in(up, UART_SCR);  in sunsu_autoconfig()
1173 	(void)serial_in(up, UART_RX);  in sunsu_autoconfig()
1261 		status = serial_in(up, UART_LSR);  in wait_for_xmitr()
1275 		       ((serial_in(up, UART_MSR) & UART_MSR_CTS) == 0))  in wait_for_xmitr()
1309 	ier = serial_in(up, UART_IER);  in sunsu_console_write()