28 	struct usb_serial_port	*port;  member
68 	struct usb_serial_port *port;  in usb_console_setup()  local
113 	port = usb_serial_port_get_by_minor(co->index);  in usb_console_setup()
114 	if (port == NULL) {  in usb_console_setup()
119 	serial = port->serial;  in usb_console_setup()
125 	tty_port_tty_set(&port->port, NULL);  in usb_console_setup()
127 	info->port = port;  in usb_console_setup()
129 	++port->port.count;  in usb_console_setup()
130 	if (!test_bit(ASYNCB_INITIALIZED, &port->port.flags)) {  in usb_console_setup()
154 			tty_port_tty_set(&port->port, tty);  in usb_console_setup()
159 		retval = serial->type->open(NULL, port);  in usb_console_setup()
161 			dev_err(&port->dev, "could not open USB console port\n");  in usb_console_setup()
169 			serial->type->set_termios(tty, port, &dummy);  in usb_console_setup()
171 			tty_port_tty_set(&port->port, NULL);  in usb_console_setup()
174 		set_bit(ASYNCB_INITIALIZED, &port->port.flags);  in usb_console_setup()
178 	--port->port.count;  in usb_console_setup()
181 	port->port.console = 1;  in usb_console_setup()
187 	tty_port_tty_set(&port->port, NULL);  in usb_console_setup()
191 	port->port.count = 0;  in usb_console_setup()
203 	struct usb_serial_port *port = info->port;  in usb_console_write()  local
207 	if (!port || port->serial->dev->state == USB_STATE_NOTATTACHED)  in usb_console_write()
209 	serial = port->serial;  in usb_console_write()
214 	dev_dbg(&port->dev, "%s - %d byte(s)\n", __func__, count);  in usb_console_write()
216 	if (!port->port.console) {  in usb_console_write()
217 		dev_dbg(&port->dev, "%s - port not opened\n", __func__);  in usb_console_write()
234 		retval = serial->type->write(NULL, port, buf, i);  in usb_console_write()
235 		dev_dbg(&port->dev, "%s - write: %d\n", __func__, retval);  in usb_console_write()
239 			retval = serial->type->write(NULL, port, &cr, 1);  in usb_console_write()
240 			dev_dbg(&port->dev, "%s - write cr: %d\n",  in usb_console_write()
271 	if (serial && serial->port && serial->port[0]  in usb_serial_console_disconnect()
272 				&& serial->port[0] == usbcons_info.port) {  in usb_serial_console_disconnect()
301 	if (usbcons_info.port) {  in usb_serial_console_exit()
303 		usbcons_info.port->port.console = 0;  in usb_serial_console_exit()
304 		usbcons_info.port = NULL;  in usb_serial_console_exit()