13   This driver exists because the "normal" serial driver doesn't work too well
32 #include <linux/usb/serial.h>
33 #include <linux/serial.h>
42 	struct usb_serial *serial = port->serial;  in usb_wwan_send_setup()  local
55 	ifnum = serial->interface->cur_altsetting->desc.bInterfaceNumber;  in usb_wwan_send_setup()
57 	res = usb_autopm_get_interface(serial->interface);  in usb_wwan_send_setup()
61 	res = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),  in usb_wwan_send_setup()
65 	usb_autopm_put_interface(port->serial->interface);  in usb_wwan_send_setup()
75 	intfdata = usb_get_serial_data(port->serial);  in usb_wwan_dtr_rts()
116 	intfdata = usb_get_serial_data(port->serial);  in usb_wwan_tiocmset()
193 	intfdata = usb_get_serial_data(port->serial);  in usb_wwan_write()
215 		err = usb_autopm_get_interface_async(port->serial->interface);  in usb_wwan_write()
242 				usb_autopm_put_interface_async(port->serial->interface);  in usb_wwan_write()
293 			usb_mark_last_busy(port->serial->dev);  in usb_wwan_indat_callback()
296 		usb_mark_last_busy(port->serial->dev);  in usb_wwan_indat_callback()
309 	intfdata = usb_get_serial_data(port->serial);  in usb_wwan_outdat_callback()
312 	usb_autopm_put_interface_async(port->serial->interface);  in usb_wwan_outdat_callback()
374 	struct usb_serial *serial = port->serial;  in usb_wwan_open()  local
379 	intfdata = usb_get_serial_data(serial);  in usb_wwan_open()
404 		serial->interface->needs_remote_wakeup = 1;  in usb_wwan_open()
406 	/* this balances a get in the generic USB serial code */  in usb_wwan_open()
407 	usb_autopm_put_interface(serial->interface);  in usb_wwan_open()
429 	struct usb_serial *serial = port->serial;  in usb_wwan_close()  local
431 	struct usb_wwan_intf_private *intfdata = usb_get_serial_data(serial);  in usb_wwan_close()
443 		serial->interface->needs_remote_wakeup = 0;  in usb_wwan_close()
451 		usb_autopm_put_interface_async(serial->interface);  in usb_wwan_close()
460 	usb_autopm_get_interface_no_resume(serial->interface);  in usb_wwan_close()
469 	struct usb_serial *serial = port->serial;  in usb_wwan_setup_urb()  local
470 	struct usb_wwan_intf_private *intfdata = usb_get_serial_data(serial);  in usb_wwan_setup_urb()
477 	usb_fill_bulk_urb(urb, serial->dev,  in usb_wwan_setup_urb()
478 			  usb_sndbulkpipe(serial->dev, endpoint) | dir,  in usb_wwan_setup_urb()
573 static void stop_urbs(struct usb_serial *serial)  in stop_urbs()  argument
579 	for (i = 0; i < serial->num_ports; ++i) {  in stop_urbs()
580 		port = serial->port[i];  in stop_urbs()
592 int usb_wwan_suspend(struct usb_serial *serial, pm_message_t message)  in usb_wwan_suspend()  argument
594 	struct usb_wwan_intf_private *intfdata = usb_get_serial_data(serial);  in usb_wwan_suspend()
606 	stop_urbs(serial);  in usb_wwan_suspend()
615 	struct usb_serial *serial = port->serial;  in usb_wwan_submit_delayed_urbs()  local
616 	struct usb_wwan_intf_private *data = usb_get_serial_data(serial);  in usb_wwan_submit_delayed_urbs()
635 			usb_autopm_put_interface_async(serial->interface);  in usb_wwan_submit_delayed_urbs()
647 int usb_wwan_resume(struct usb_serial *serial)  in usb_wwan_resume()  argument
651 	struct usb_wwan_intf_private *intfdata = usb_get_serial_data(serial);  in usb_wwan_resume()
658 	for (i = 0; i < serial->num_ports; i++) {  in usb_wwan_resume()
659 		port = serial->port[i];  in usb_wwan_resume()