137 	int result;  in update_mctrl()  local
151 	result = ssu100_setregister(dev, 0, UART_MCR, urb_value);  in update_mctrl()
152 	if (result < 0)  in update_mctrl()
155 	return result;  in update_mctrl()
161 	int result = 0;  in ssu100_initdevice()  local
167 	result = ssu100_getdevice(dev, data);  in ssu100_initdevice()
168 	if (result < 0) {  in ssu100_initdevice()
169 		dev_dbg(&dev->dev, "%s - get_device failed %i\n", __func__, result);  in ssu100_initdevice()
175 	result = ssu100_setdevice(dev, data);  in ssu100_initdevice()
176 	if (result < 0) {  in ssu100_initdevice()
177 		dev_dbg(&dev->dev, "%s - setdevice failed %i\n", __func__, result);  in ssu100_initdevice()
181 	result = ssu100_control_msg(dev, QT_GET_SET_PREBUF_TRIG_LVL, 128, 0);  in ssu100_initdevice()
182 	if (result < 0) {  in ssu100_initdevice()
183 		dev_dbg(&dev->dev, "%s - set prebuffer level failed %i\n", __func__, result);  in ssu100_initdevice()
187 	result = ssu100_control_msg(dev, QT_SET_ATF, ATC_DISABLED, 0);  in ssu100_initdevice()
188 	if (result < 0) {  in ssu100_initdevice()
189 		dev_dbg(&dev->dev, "%s - set ATFprebuffer level failed %i\n", __func__, result);  in ssu100_initdevice()
193 	result = ssu100_getdevice(dev, data);  in ssu100_initdevice()
194 	if (result < 0) {  in ssu100_initdevice()
195 		dev_dbg(&dev->dev, "%s - get_device failed %i\n", __func__, result);  in ssu100_initdevice()
204 	result = ssu100_setdevice(dev, data);  in ssu100_initdevice()
205 	if (result < 0) {  in ssu100_initdevice()
206 		dev_dbg(&dev->dev, "%s - setdevice failed %i\n", __func__, result);  in ssu100_initdevice()
211 	return result;  in ssu100_initdevice()
225 	int result;  in ssu100_set_termios()  local
264 	result = ssu100_control_msg(dev, QT_GET_SET_UART, divisor, urb_value);  in ssu100_set_termios()
265 	if (result < 0)  in ssu100_set_termios()
269 		result = ssu100_control_msg(dev, QT_HW_FLOW_CONTROL_MASK,  in ssu100_set_termios()
272 		result = ssu100_control_msg(dev, QT_HW_FLOW_CONTROL_MASK,  in ssu100_set_termios()
274 	if (result < 0)  in ssu100_set_termios()
280 		result = ssu100_control_msg(dev, QT_SW_FLOW_CONTROL_MASK,  in ssu100_set_termios()
283 		result = ssu100_control_msg(dev, QT_SW_FLOW_CONTROL_MASK,  in ssu100_set_termios()
286 	if (result < 0)  in ssu100_set_termios()
297 	int result;  in ssu100_open()  local
304 	result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),  in ssu100_open()
308 	if (result < 2) {  in ssu100_open()
309 		dev_dbg(&port->dev, "%s - open failed %i\n", __func__, result);  in ssu100_open()
310 		if (result >= 0)  in ssu100_open()
311 			result = -EIO;  in ssu100_open()
313 		return result;  in ssu100_open()
324 	result = ssu100_control_msg(dev, QT_GET_SET_UART, 0x30, 0x0300);  in ssu100_open()
325 	if (result < 0)  in ssu100_open()