2143 	if (urb->dev->tt && !usb_pipeint(urb->pipe) && !qh->clearing_tt) {  in fotg210_clear_tt_buffer()
2144 		struct usb_device *tt = urb->dev->tt->hub;  in fotg210_clear_tt_buffer()  local
2146 		dev_dbg(&tt->dev,  in fotg210_clear_tt_buffer()
2151 		if (urb->dev->tt->hub !=  in fotg210_clear_tt_buffer()
2748 	struct usb_tt *tt = urb->dev->tt;  in qh_make()  local
2818 			think_time = tt ? tt->think_time : 0;  in qh_make()
2862 		if (tt && tt->hub != fotg210_to_hcd(fotg210)->self.root_hub)  in qh_make()
2863 			info2 |= tt->hub->devnum << 16;  in qh_make()
3414 	if (!dev1->tt || !dev2->tt)  in same_tt()
3416 	if (dev1->tt != dev2->tt)  in same_tt()
3418 	if (dev1->tt->multi)  in same_tt()