NTSTATUS __stdcall IoClearAdapterCryptoEngineExtension(_IRP *Irp){
_IRP_EXTENSION_TYPE v2;
_IRP *v3;
_IOP_IRP_EXTENSION *IrpExtension;
if( !IopIrpHasExtensionType(Irp, 7ui64) )
return -1073741275;
IrpExtension = IopAllocateIrpExtension(v3, v2);
if( !IrpExtension )
return -1073741275;
IrpExtension->40 = 0i64;
IopFreeIrpExtension(Irp, IopMaximumIrpExtensionType, 0);
return 0;
}