138 	int status;  in f81232_get_register()  local
141 	status = usb_control_msg_recv(dev,  in f81232_get_register()
151 	if (status) {  in f81232_get_register()
152 		dev_err(&port->dev, "%s failed status: %d\n", __func__, status);  in f81232_get_register()
153 		status = usb_translate_errors(status);  in f81232_get_register()
156 	return status;  in f81232_get_register()
161 	int status;  in f81232_set_register()  local
164 	status = usb_control_msg_send(dev,  in f81232_set_register()
174 	if (status) {  in f81232_set_register()
175 		dev_err(&port->dev, "%s failed status: %d\n", __func__, status);  in f81232_set_register()
176 		status = usb_translate_errors(status);  in f81232_set_register()
179 	return status;  in f81232_set_register()
185 	int status;  in f81232_set_mask_register()  local
188 	status = f81232_get_register(port, reg, &tmp);  in f81232_set_mask_register()
189 	if (status)  in f81232_set_mask_register()
190 		return status;  in f81232_set_mask_register()
199 	int status;  in f81232_read_msr()  local
205 	status = f81232_get_register(port, MODEM_STATUS_REGISTER,  in f81232_read_msr()
207 	if (status) {  in f81232_read_msr()
208 		dev_err(&port->dev, "%s fail, status: %d\n", __func__, status);  in f81232_read_msr()
245 	int status;  in f81232_set_mctrl()  local
273 	status = f81232_set_register(port, MODEM_CONTROL_REGISTER, val);  in f81232_set_mctrl()
274 	if (status) {  in f81232_set_mctrl()
275 		dev_err(&port->dev, "%s set MCR status < 0\n", __func__);  in f81232_set_mctrl()
277 		return status;  in f81232_set_mctrl()
316 	int status = urb->status;  in f81232_read_int_callback()  local
319 	switch (status) {  in f81232_read_int_callback()
327 		dev_dbg(&port->dev, "%s - urb shutting down with status: %d\n",  in f81232_read_int_callback()
328 			__func__, status);  in f81232_read_int_callback()
331 		dev_dbg(&port->dev, "%s - nonzero urb status received: %d\n",  in f81232_read_int_callback()
332 			__func__, status);  in f81232_read_int_callback()
455 	int status;  in f81232_break_ctl()  local
464 	status = f81232_set_register(port, LINE_CONTROL_REGISTER,  in f81232_break_ctl()
466 	if (status)  in f81232_break_ctl()
467 		dev_err(&port->dev, "set break failed: %d\n", status);  in f81232_break_ctl()
471 	return status;  in f81232_break_ctl()
494 	int status = 0;  in f81232_set_baudrate()  local
519 	status = f81232_set_mask_register(port, F81232_CLK_REGISTER,  in f81232_set_baudrate()
521 	if (status) {  in f81232_set_baudrate()
523 			__func__, status);  in f81232_set_baudrate()
527 	status = f81232_get_register(port, LINE_CONTROL_REGISTER,  in f81232_set_baudrate()
529 	if (status) {  in f81232_set_baudrate()
531 			__func__, status);  in f81232_set_baudrate()
535 	status = f81232_set_register(port, LINE_CONTROL_REGISTER,  in f81232_set_baudrate()
537 	if (status) {  in f81232_set_baudrate()
539 			__func__, status);  in f81232_set_baudrate()
543 	status = f81232_set_register(port, RECEIVE_BUFFER_REGISTER,  in f81232_set_baudrate()
545 	if (status) {  in f81232_set_baudrate()
547 			__func__, status);  in f81232_set_baudrate()
551 	status = f81232_set_register(port, INTERRUPT_ENABLE_REGISTER,  in f81232_set_baudrate()
553 	if (status) {  in f81232_set_baudrate()
555 			__func__, status);  in f81232_set_baudrate()
559 	status = f81232_set_register(port, LINE_CONTROL_REGISTER,  in f81232_set_baudrate()
561 	if (status) {  in f81232_set_baudrate()
563 			__func__, status);  in f81232_set_baudrate()
570 	int status;  in f81232_port_enable()  local
576 	status = f81232_set_register(port, FIFO_CONTROL_REGISTER, val);  in f81232_port_enable()
577 	if (status) {  in f81232_port_enable()
579 			__func__, status);  in f81232_port_enable()
580 		return status;  in f81232_port_enable()
584 	status = f81232_set_register(port, INTERRUPT_ENABLE_REGISTER,  in f81232_port_enable()
586 	if (status) {  in f81232_port_enable()
588 			__func__, status);  in f81232_port_enable()
589 		return status;  in f81232_port_enable()
597 	int status;  in f81232_port_disable()  local
599 	status = f81232_set_register(port, INTERRUPT_ENABLE_REGISTER, 0);  in f81232_port_disable()
600 	if (status) {  in f81232_port_disable()
602 			__func__, status);  in f81232_port_disable()
603 		return status;  in f81232_port_disable()
615 	int status = 0;  in f81232_set_termios()  local
656 	status = f81232_set_register(port, LINE_CONTROL_REGISTER, new_lcr);  in f81232_set_termios()
657 	if (status) {  in f81232_set_termios()
659 			__func__, status);  in f81232_set_termios()
730 	int status;  in f81534a_open()  local
737 	status = f81232_set_mask_register(port, F81534A_MODE_REG, mask, val);  in f81534a_open()
738 	if (status) {  in f81534a_open()
739 		dev_err(&port->dev, "failed to set MODE_REG: %d\n", status);  in f81534a_open()
740 		return status;  in f81534a_open()
767 	int status;  in f81232_tx_empty()  local
770 	status = f81232_get_register(port, LINE_STATUS_REGISTER, &tmp);  in f81232_tx_empty()
771 	if (!status) {  in f81232_tx_empty()
813 	int status;  in f81232_lsr_worker()  local
819 	status = f81232_get_register(port, LINE_STATUS_REGISTER, &tmp);  in f81232_lsr_worker()
820 	if (status)  in f81232_lsr_worker()
821 		dev_warn(&port->dev, "read LSR failed: %d\n", status);  in f81232_lsr_worker()
829 	int status;  in f81534a_ctrl_set_register()  local
832 		status = usb_control_msg_send(dev,  in f81534a_ctrl_set_register()
842 		if (status) {  in f81534a_ctrl_set_register()
843 			status = usb_translate_errors(status);  in f81534a_ctrl_set_register()
844 			if (status == -EIO)  in f81534a_ctrl_set_register()
851 	if (status) {  in f81534a_ctrl_set_register()
853 				reg, status);  in f81534a_ctrl_set_register()
856 	return status;  in f81534a_ctrl_set_register()
862 	int status;  in f81534a_ctrl_enable_all_ports()  local
876 	status = f81534a_ctrl_set_register(intf, F81534A_CTRL_CMD_ENABLE_PORT,  in f81534a_ctrl_enable_all_ports()
878 	if (status)  in f81534a_ctrl_enable_all_ports()
879 		dev_err(&intf->dev, "failed to enable ports: %d\n", status);  in f81534a_ctrl_enable_all_ports()
881 	return status;  in f81534a_ctrl_enable_all_ports()
921 	int status;  in f81534a_port_probe()  local
924 	status = f81232_set_register(port, F81534A_GPIO_REG,  in f81534a_port_probe()
926 	if (status)  in f81534a_port_probe()
927 		return status;  in f81534a_port_probe()
1034 	int status;  in f81232_init()  local
1036 	status = usb_register_driver(&f81534a_ctrl_driver, THIS_MODULE,  in f81232_init()
1038 	if (status)  in f81232_init()
1039 		return status;  in f81232_init()
1041 	status = usb_serial_register_drivers(serial_drivers, KBUILD_MODNAME,  in f81232_init()
1043 	if (status) {  in f81232_init()
1045 		return status;  in f81232_init()