{
    if (MSACM_RemoveFromList(paldrv)) {
        PWINE_ACMLOCALDRIVERINST lpDrv0;
        PWINE_ACMLOCALDRIVER pDriverBase = paldrv->pLocalDriver;
    
        MSACM_DRIVER_SendMessage(paldrv, DRV_CLOSE, 0, 0);
        paldrv->dwDriverID = 0;
    
        if (paldrv->bSession)
            ERR("should not directly close session instance (%p)\n", paldrv);

        /* if driver has an opened session instance, we have to close it too */
        if (MSACM_GetNumberOfModuleRefs(pDriverBase->hModule, pDriverBase->lpDrvProc, &lpDrv0) == 1 &&
                lpDrv0->bSession)
        {
            MSACM_DRIVER_SendMessage(lpDrv0, DRV_CLOSE, 0L, 0L);
            lpDrv0->dwDriverID = 0;
            MSACM_RemoveFromList(lpDrv0);
            HeapFree(GetProcessHeap(), 0, lpDrv0);
        }

        HeapFree(MSACM_hHeap, 0, paldrv);
        return TRUE;
    }
    ERR("unable to close driver instance\n");
    return FALSE;
}

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