DBC_STRING_SERIAL 44 drivers/usb/host/xhci-dbgcap.c utf8s_to_utf16s(DBC_STRING_SERIAL, strlen(DBC_STRING_SERIAL), DBC_STRING_SERIAL 48 drivers/usb/host/xhci-dbgcap.c s_desc->bLength = (strlen(DBC_STRING_SERIAL) + 1) * 2;