85 static int sierra_calc_num_ports(struct usb_serial *serial,  in sierra_calc_num_ports()  argument
91 	ifnum = serial->interface->cur_altsetting->desc.bInterfaceNumber;  in sierra_calc_num_ports()
92 	numendpoints = serial->interface->cur_altsetting->desc.bNumEndpoints;  in sierra_calc_num_ports()
138 static u8 sierra_interface_num(struct usb_serial *serial)  in sierra_interface_num()  argument
140 	return serial->interface->cur_altsetting->desc.bInterfaceNumber;  in sierra_interface_num()
143 static int sierra_probe(struct usb_serial *serial,  in sierra_probe()  argument
150 	udev = serial->dev;  in sierra_probe()
151 	ifnum = sierra_interface_num(serial);  in sierra_probe()
157 	if (serial->interface->num_altsetting == 2) {  in sierra_probe()
166 		dev_dbg(&serial->dev->dev,  in sierra_probe()
309 	struct usb_serial *serial = port->serial;  in sierra_send_setup()  local
324 	if (serial->num_ports == 1) {  in sierra_send_setup()
325 		interface = sierra_interface_num(serial);  in sierra_send_setup()
349 	retval = usb_autopm_get_interface(serial->interface);  in sierra_send_setup()
353 	retval = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),  in sierra_send_setup()
355 	usb_autopm_put_interface(serial->interface);  in sierra_send_setup()
414 	intfdata = usb_get_serial_data(port->serial);  in sierra_outdat_callback()
418 	usb_autopm_put_interface_async(port->serial->interface);  in sierra_outdat_callback()
439 	struct usb_serial *serial = port->serial;  in sierra_write()  local
451 	intfdata = usb_get_serial_data(serial);  in sierra_write()
467 	retval = usb_autopm_get_interface_async(serial->interface);  in sierra_write()
491 	usb_fill_bulk_urb(urb, serial->dev,  in sierra_write()
492 			  usb_sndbulkpipe(serial->dev,  in sierra_write()
537 	usb_autopm_put_interface_async(serial->interface);  in sierra_write()
572 		usb_mark_last_busy(port->serial->dev);  in sierra_indat_callback()
586 	struct usb_serial *serial = port->serial;  in sierra_instat_callback()  local
628 		usb_mark_last_busy(serial->dev);  in sierra_instat_callback()
719 static struct urb *sierra_setup_urb(struct usb_serial *serial, int endpoint,  in sierra_setup_urb()  argument
734 		usb_fill_bulk_urb(urb, serial->dev,  in sierra_setup_urb()
735 			usb_sndbulkpipe(serial->dev, endpoint) | dir,  in sierra_setup_urb()
738 		dev_dbg(&serial->dev->dev, "%s %c u : %p d:%p\n", __func__,  in sierra_setup_urb()
751 	struct usb_serial *serial = port->serial;  in sierra_close()  local
753 	struct sierra_intf_private *intfdata = usb_get_serial_data(serial);  in sierra_close()
764 		serial->interface->needs_remote_wakeup = 0;  in sierra_close()
773 		usb_autopm_put_interface_async(serial->interface);  in sierra_close()
787 	usb_autopm_get_interface_no_resume(serial->interface);  in sierra_close()
793 	struct usb_serial *serial = port->serial;  in sierra_open()  local
794 	struct sierra_intf_private *intfdata = usb_get_serial_data(serial);  in sierra_open()
804 		urb = sierra_setup_urb(serial, endpoint, USB_DIR_IN, port,  in sierra_open()
810 	usb_clear_halt(serial->dev,  in sierra_open()
811 			usb_sndbulkpipe(serial->dev, endpoint) | USB_DIR_IN);  in sierra_open()
819 		serial->interface->needs_remote_wakeup = 1;  in sierra_open()
821 	usb_autopm_put_interface(serial->interface);  in sierra_open()
848 static int sierra_startup(struct usb_serial *serial)  in sierra_startup()  argument
858 	usb_set_serial_data(serial, intfdata);  in sierra_startup()
861 	sierra_set_power_state(serial->dev, 0x0000);  in sierra_startup()
865 		sierra_vsc_set_nmea(serial->dev, 1);  in sierra_startup()
870 static void sierra_release(struct usb_serial *serial)  in sierra_release()  argument
874 	intfdata = usb_get_serial_data(serial);  in sierra_release()
880 	struct usb_serial *serial = port->serial;  in sierra_port_probe()  local
898 	if (serial->num_ports == 1) {  in sierra_port_probe()
900 		ifnum = sierra_interface_num(serial);  in sierra_port_probe()
936 static void stop_read_write_urbs(struct usb_serial *serial)  in stop_read_write_urbs()  argument
943 	for (i = 0; i < serial->num_ports; ++i) {  in stop_read_write_urbs()
944 		port = serial->port[i];  in stop_read_write_urbs()
953 static int sierra_suspend(struct usb_serial *serial, pm_message_t message)  in sierra_suspend()  argument
955 	struct sierra_intf_private *intfdata = usb_get_serial_data(serial);  in sierra_suspend()
967 	stop_read_write_urbs(serial);  in sierra_suspend()
981 	intfdata = usb_get_serial_data(port->serial);  in sierra_submit_delayed_urbs()
1012 static int sierra_resume(struct usb_serial *serial)  in sierra_resume()  argument
1015 	struct sierra_intf_private *intfdata = usb_get_serial_data(serial);  in sierra_resume()
1020 	for (i = 0; i < serial->num_ports; i++) {  in sierra_resume()
1021 		port = serial->port[i];  in sierra_resume()