From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 281D8ECE599 for ; Wed, 16 Oct 2019 07:10:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 024BE20873 for ; Wed, 16 Oct 2019 07:10:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="NW4zMlUX" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727163AbfJPHKN (ORCPT ); Wed, 16 Oct 2019 03:10:13 -0400 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:44553 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726402AbfJPHKN (ORCPT ); Wed, 16 Oct 2019 03:10:13 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1571209812; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=48tYkDJe0SqGLusONClw8lIZHFqflqFfRXBr2ATDPpg=; b=NW4zMlUXY5AClFMVWh8ALxMVIzBvaQDqxmfW6pl9YX7zuBdxgBYhlB98H7spFcif+ayQzJ TjHWyVsdz1NXA4vCFrOIJJ0jwxp6QdmP3aq9y73D0YDMFwmBoiK/pDxfqpfPGUVOTlOqBN bLzcy7v4CBOqGr5o7rLe1lvevivMGJA= Received: from mail-wr1-f71.google.com (mail-wr1-f71.google.com [209.85.221.71]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-10-q8UAbrpkO9WBsYRT-XsGiA-1; Wed, 16 Oct 2019 03:10:10 -0400 Received: by mail-wr1-f71.google.com with SMTP id a15so2226678wrr.0 for ; Wed, 16 Oct 2019 00:10:10 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=8b7UpnoPmb5i1nQSpxNz3HRMIYoZAJY2z85wR9Og0Oo=; b=er1EP0PedkimU9U/xyihH62PaTnuaOHy//dD5Yl2WrikYF6o42OheN+SkD7OEj+pTV jQpjp9wESvLTQHTa2PS7TuUnBkzOQvrbSPB4ucPvGzz6ho8P27K7iUGk9bnXDlJL2k3t w6grPpCb9RVUvCgTDcIMEwe16bZXFPpzvfBHE1rpl7MZhqd3wHgU5GR/zCjLqCcc1+PG /8XV7Tf8CQoEI/PKyqG9tfc64Ld6X+Yg8iNgAmIYDZMAck1YV6puEvHW1ZxiBZUji350 J3Y5WGVr2PClHWouG9BnMmOIIbpRAOHtSs09EBhWzuLhYXgVP115WB8MBh7DKRzY/xgh /rYg== X-Gm-Message-State: APjAAAV8ITB/s5roW8qs1wOnQZ2DXAEIBWGy1uMK98/C6oM3JtFgnM/J 0KaCKbnOts0Z1zJIUy+AvQNqmBnmu+Hu/HCJIlD8d/0AwzGEsIITTn09vAIjrCq87iJ9lRX14iy 2HUcly+14HwGx X-Received: by 2002:adf:cc8e:: with SMTP id p14mr1342966wrj.301.1571209809457; Wed, 16 Oct 2019 00:10:09 -0700 (PDT) X-Google-Smtp-Source: APXvYqzVEQNXaAuAJVOUPKU0UPAGNhg1SfcLUKvaqKnrK8g/JFc1UdJaCdRin1J2hoFdoWeTpE0hnA== X-Received: by 2002:adf:cc8e:: with SMTP id p14mr1342946wrj.301.1571209809203; Wed, 16 Oct 2019 00:10:09 -0700 (PDT) Received: from ?IPv6:2001:b07:6468:f312:ddc7:c53c:581a:7f3e? ([2001:b07:6468:f312:ddc7:c53c:581a:7f3e]) by smtp.gmail.com with ESMTPSA id e18sm33448011wrv.63.2019.10.16.00.10.06 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 16 Oct 2019 00:10:08 -0700 (PDT) Subject: Re: [PATCH v5 2/6] ptp: Reorganize ptp_kvm modules to make it arch-independent. To: Jianyong Wu , netdev@vger.kernel.org, yangbo.lu@nxp.com, john.stultz@linaro.org, tglx@linutronix.de, sean.j.christopherson@intel.com, maz@kernel.org, richardcochran@gmail.com, Mark.Rutland@arm.com, will@kernel.org, suzuki.poulose@arm.com Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, Steve.Capper@arm.com, Kaly.Xin@arm.com, justin.he@arm.com, nd@arm.com References: <20191015104822.13890-1-jianyong.wu@arm.com> <20191015104822.13890-3-jianyong.wu@arm.com> From: Paolo Bonzini Message-ID: Date: Wed, 16 Oct 2019 09:10:08 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20191015104822.13890-3-jianyong.wu@arm.com> Content-Language: en-US X-MC-Unique: q8UAbrpkO9WBsYRT-XsGiA-1 X-Mimecast-Spam-Score: 0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On 15/10/19 12:48, Jianyong Wu wrote: > +=09ret =3D kvm_arch_ptp_init(); > +=09if (!ret) > +=09=09return -EOPNOTSUPP; This should be "if (ret)". Paolo