hc_stop 551 uspace/drv/bus/usb/xhci/hc.c hc_stop(hc); hc_stop 740 uspace/drv/bus/usb/xhci/hc.c hc_stop(hc); hc_stop 759 uspace/drv/bus/usb/xhci/hc.c hc_stop(hc);