xhci_bus_init 52 uspace/drv/bus/usb/xhci/bus.h extern errno_t xhci_bus_init(xhci_bus_t *, xhci_hc_t *); xhci_bus_init 280 uspace/drv/bus/usb/xhci/hc.c if ((err = xhci_bus_init(&hc->bus, hc)))