usb/class/usblp.c

142 	struct usb_interface	*intf;			/* The interface */
170 	struct device *dev = &usblp->intf->dev;
264 	dev_dbg(&usblp->intf->dev,
411 	struct usb_interface *intf;
420 	intf = usb_find_interface(&usblp_driver, minor);
421 	if (!intf)
423 	usblp = usb_get_intfdata(intf);
437 	retval = usb_autopm_get_interface(intf);
448 		usb_autopm_put_interface(intf);
465 	usb_put_intf(usblp->intf);
485 	usb_autopm_put_interface(usblp->intf);
534 	dev_dbg(&usblp->intf->dev,
629 			dev_dbg(&usblp->intf->dev,
650 			dev_dbg(&usblp->intf->dev,
671 			dev_dbg(&usblp->intf->dev,
1035 		dev_dbg(&usblp->intf->dev, "error submitting urb (%d)\n", rc);
1107 	struct usb_interface *intf = to_usb_interface(dev);
1108 	struct usblp *usblp = usb_get_intfdata(intf);
1125 static int usblp_probe(struct usb_interface *intf,
1128 	struct usb_device *dev = interface_to_usbdev(intf);
1147 	usblp->ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
1148 	usblp->intf = usb_get_intf(intf);
1183 		dev_dbg(&intf->dev,
1204 	usb_set_intfdata(intf, usblp);
1208 	retval = usb_register_dev(intf, &usblp_class);
1210 		dev_err(&intf->dev,
1215 	usblp->minor = intf->minor;
1216 	dev_info(&intf->dev,
1228 	usb_set_intfdata(intf, NULL);
1233 	usb_put_intf(usblp->intf);
1270 	if_alt = usblp->intf;
1341 	if (usblp->intf->num_altsetting > 1) {
1355 	dev_dbg(&usblp->intf->dev, "usblp%d set protocol %d\n",
1369 		dev_dbg(&usblp->intf->dev,
1386 	dev_dbg(&usblp->intf->dev, "usblp%d Device ID string [len=%d]=\"%s\"\n",
1392 static void usblp_disconnect(struct usb_interface *intf)
1394 	struct usblp *usblp = usb_get_intfdata(intf);
1396 	usb_deregister_dev(intf, &usblp_class);
1399 		dev_err(&intf->dev, "bogus disconnect\n");
1408 	usb_set_intfdata(intf, NULL);
1420 static int usblp_suspend(struct usb_interface *intf, pm_message_t message)
1422 	struct usblp *usblp = usb_get_intfdata(intf);
1434 static int usblp_resume(struct usb_interface *intf)
1436 	struct usblp *usblp = usb_get_intfdata(intf);