xhci_scratchpad_alloc 274 uspace/drv/bus/usb/xhci/hc.c if ((err = xhci_scratchpad_alloc(hc))) xhci_scratchpad_alloc 47 uspace/drv/bus/usb/xhci/scratchpad.h extern errno_t xhci_scratchpad_alloc(xhci_hc_t *);