void __fastcall PnpCancelStopDeviceSubtree(ULONG_PTR a1){ _QWORD *i; PnpCancelStopDeviceNode(a1); for( i = *(_QWORD **)(a1 + 8); i; i = (_QWORD *)*i ) PnpCancelStopDeviceSubtree((ULONG_PTR)i); }