78 	struct usb_interface *interface;	/* the interface for this device */  member
180 	    && (dev->interface->cur_altsetting->desc.bInterfaceNumber == 0)) {  in iowarrior_callback()
213 		dev_err(&dev->interface->dev, "%s - usb_submit_urb failed with result %d\n",  in iowarrior_callback()
231 		dev_dbg(&dev->interface->dev,  in iowarrior_write_callback()
251 	usb_put_intf(dev->interface);  in iowarrior_delete()
402 		retval = usb_set_report(dev->interface, 2, 0, buf, count);  in iowarrior_write()
445 			dev_dbg(&dev->interface->dev,  in iowarrior_write()
462 			dev_dbg(&dev->interface->dev,  in iowarrior_write()
474 		dev_err(&dev->interface->dev, "%s - not supported for product=0x%x\n",  in iowarrior_write()
533 				io_res = usb_set_report(dev->interface, 2, 0,  in iowarrior_ioctl()
541 			dev_err(&dev->interface->dev,  in iowarrior_ioctl()
549 					dev->interface->cur_altsetting, 1, 0,  in iowarrior_ioctl()
574 			info.if_num = dev->interface->cur_altsetting->desc.bInterfaceNumber;  in iowarrior_ioctl()
610 	struct usb_interface *interface;  in iowarrior_open()  local
616 	interface = usb_find_interface(&iowarrior_driver, subminor);  in iowarrior_open()
617 	if (!interface) {  in iowarrior_open()
623 	dev = usb_get_intfdata(interface);  in iowarrior_open()
637 		dev_err(&interface->dev, "Error %d while submitting URB\n", retval);  in iowarrior_open()
749 static int iowarrior_probe(struct usb_interface *interface,  in iowarrior_probe()  argument
752 	struct usb_device *udev = interface_to_usbdev(interface);  in iowarrior_probe()
775 	dev->interface = usb_get_intf(interface);  in iowarrior_probe()
777 	iface_desc = interface->cur_altsetting;  in iowarrior_probe()
784 		dev_err(&interface->dev, "no interrupt-in endpoint found\n");  in iowarrior_probe()
797 			dev_err(&interface->dev, "no interrupt-out endpoint found\n");  in iowarrior_probe()
810 	if (dev->interface->cur_altsetting->desc.bInterfaceNumber == 0) {  in iowarrior_probe()
855 	if (dev->interface->cur_altsetting->desc.bInterfaceNumber == 0) {  in iowarrior_probe()
865 	usb_set_intfdata(interface, dev);  in iowarrior_probe()
867 	retval = usb_register_dev(interface, &iowarrior_class);  in iowarrior_probe()
870 		dev_err(&interface->dev, "Not able to get a minor for this device.\n");  in iowarrior_probe()
874 	minor = interface->minor;  in iowarrior_probe()
877 	dev_info(&interface->dev, "IOWarrior product=0x%x, serial=%s interface=%d "  in iowarrior_probe()
893 static void iowarrior_disconnect(struct usb_interface *interface)  in iowarrior_disconnect()  argument
895 	struct iowarrior *dev = usb_get_intfdata(interface);  in iowarrior_disconnect()
897 	usb_deregister_dev(interface, &iowarrior_class);  in iowarrior_disconnect()