227 static int qcprobe(struct usb_serial *serial, const struct usb_device_id *id)  in qcprobe()  argument
229 	struct usb_host_interface *intf = serial->interface->cur_altsetting;  in qcprobe()
230 	struct device *dev = &serial->dev->dev;  in qcprobe()
241 	nintf = serial->dev->actconfig->desc.bNumInterfaces;  in qcprobe()
249 		if (serial->interface->num_altsetting == 2)  in qcprobe()
250 			intf = usb_altnum_to_altsetting(serial->interface, 1);  in qcprobe()
251 		else if (serial->interface->num_altsetting > 2)  in qcprobe()
259 			if (serial->interface->num_altsetting == 1)  in qcprobe()
410 		retval = usb_set_interface(serial->dev, ifnum, altsetting);  in qcprobe()
420 		usb_set_serial_data(serial, (void *)(unsigned long)sendsetup);  in qcprobe()
425 static int qc_attach(struct usb_serial *serial)  in qc_attach()  argument
434 	sendsetup = !!(unsigned long)(usb_get_serial_data(serial));  in qc_attach()
440 	usb_set_serial_data(serial, data);  in qc_attach()
445 static void qc_release(struct usb_serial *serial)  in qc_release()  argument
447 	struct usb_wwan_intf_private *priv = usb_get_serial_data(serial);  in qc_release()
449 	usb_set_serial_data(serial, NULL);  in qc_release()