199 	int result;  in setup_line()  local
209 	result = usb_control_msg(port->serial->dev,  in setup_line()
217 	if (result != OTI6858_CTRL_PKT_SIZE) {  in setup_line()
233 		result = usb_control_msg(port->serial->dev,  in setup_line()
242 		result = 0;  in setup_line()
247 	if (result != OTI6858_CTRL_PKT_SIZE)  in setup_line()
253 	result = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);  in setup_line()
254 	if (result != 0) {  in setup_line()
256 			__func__, result);  in setup_line()
265 	int count = 0, result;  in send_data()  local
291 		result = usb_control_msg(port->serial->dev,  in send_data()
296 		if (result != 1 || *allow != 0)  in send_data()
305 		result = usb_submit_urb(port->interrupt_in_urb, GFP_NOIO);  in send_data()
306 		if (result != 0) {  in send_data()
308 				__func__, result);  in send_data()
317 	result = usb_submit_urb(port->write_urb, GFP_NOIO);  in send_data()
318 	if (result != 0) {  in send_data()
320 				__func__, result);  in send_data()
510 	int result;  in oti6858_open()  local
519 	result = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0),  in oti6858_open()
525 	if (result != OTI6858_CTRL_PKT_SIZE) {  in oti6858_open()
545 	result = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);  in oti6858_open()
546 	if (result != 0) {  in oti6858_open()
548 			__func__, result);  in oti6858_open()
550 		return result;  in oti6858_open()
619 	unsigned result = 0;  in oti6858_tiocmget()  local
627 		result |= TIOCM_RTS;  in oti6858_tiocmget()
629 		result |= TIOCM_CTS;  in oti6858_tiocmget()
631 		result |= TIOCM_DSR;  in oti6858_tiocmget()
633 		result |= TIOCM_DTR;  in oti6858_tiocmget()
635 		result |= TIOCM_RI;  in oti6858_tiocmget()
637 		result |= TIOCM_CD;  in oti6858_tiocmget()
639 	dev_dbg(&port->dev, "%s() = 0x%08x\n", __func__, result);  in oti6858_tiocmget()
641 	return result;  in oti6858_tiocmget()
729 		int result;  in oti6858_read_int_callback()  local
731 		result = usb_submit_urb(port->read_urb, GFP_ATOMIC);  in oti6858_read_int_callback()
732 		if (result != 0) {  in oti6858_read_int_callback()
735 					" error %d\n", __func__, result);  in oti6858_read_int_callback()
756 		int result;  in oti6858_read_int_callback()  local
759 		result = usb_submit_urb(urb, GFP_ATOMIC);  in oti6858_read_int_callback()
760 		if (result != 0) {  in oti6858_read_int_callback()
763 					" error %d\n", __func__, result);  in oti6858_read_int_callback()
775 	int result;  in oti6858_read_bulk_callback()  local
792 	result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC);  in oti6858_read_bulk_callback()
793 	if (result != 0 && result != -EPERM) {  in oti6858_read_bulk_callback()
795 				" error %d\n", __func__, result);  in oti6858_read_bulk_callback()
804 	int result;  in oti6858_write_bulk_callback()  local
823 		result = usb_submit_urb(port->write_urb, GFP_ATOMIC);  in oti6858_write_bulk_callback()
824 		if (result) {  in oti6858_write_bulk_callback()
826 					" error %d\n", __func__, result);  in oti6858_write_bulk_callback()
836 	result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC);  in oti6858_write_bulk_callback()
837 	if (result != 0) {  in oti6858_write_bulk_callback()
839 					" error %d\n", __func__, result);  in oti6858_write_bulk_callback()