if_alt           1233 drivers/usb/class/usblp.c 	struct usb_interface *if_alt;
if_alt           1239 drivers/usb/class/usblp.c 	if_alt = usblp->intf;
if_alt           1245 drivers/usb/class/usblp.c 	for (i = 0; i < if_alt->num_altsetting; i++) {
if_alt           1246 drivers/usb/class/usblp.c 		ifd = &if_alt->altsetting[i];