Received: by 2002:a25:e7d8:0:0:0:0:0 with SMTP id e207csp3059181ybh; Mon, 16 Mar 2020 15:04:51 -0700 (PDT) X-Google-Smtp-Source: ADFU+vvfZYPMJcVnvrzRYn1abbrOwad/CiHevZf5fqcBm+LJZgyBcBLeVSEok3QjrA+YUWHVsLvJ X-Received: by 2002:aca:49d8:: with SMTP id w207mr1272657oia.85.1584396291501; Mon, 16 Mar 2020 15:04:51 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1584396291; cv=none; d=google.com; s=arc-20160816; b=FyJWlKWiKZ0KSyPaks1ZIEdAxDaRYLlCFIXT6jGRtAxN2sthDVfYYYjxdEJjOLJcS1 dRFWXfMNaJJj/wZqNm1l+FDkELkpMQERaaGHMc7mUHiJl/opteaMVS9vgV7f38RpQb3Q kebvPB62oY9Vn9FZntnlJtB01KsqwkV2ifp3Xxd46oMtUpeVUW4iIz0YxZmBmrRBtHbg kvV16wCPPp6qCkawO640pRjt0pHhSsPP0zHMLmgQdz8M7CxNbujJDVa5XP1nPWMPvz2r PfV26syDIZU9Rzs4NwoFh8CIuiSGTsA3peWij5jNU1sNwqSemGYYSO2cDgwB6qiapfLR hHzQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:from:subject:cc:to:message-id:date; bh=4Ie5MXDxNrbaOI+ta0+qYu0QfEyk4WMXU0W9RYNCtLk=; b=g0yHmXXY/7b26ON0gZVwoJROvuGy97t2uy85232d/cld5MaJQrLAn5XbRakN6tiDNp vvJKGtQvP7N4AX9ieHSxQ2htbsNPvBzHhYOvedS/Ny76L5g35KhwJIrpj/Uchg969qdD N8IW5Xp11oQDvArvwUYFEr9CMtMJ5jhoss+H3ECMlhojTaSk3Z6sXW6gjoHr2fzuXFpW 067ig5zRPtvo/5czGPLJFIdwHPdp0ofsJm1Va0lzEmRXJXIr7HFOfeT3Myzfxk0V3fUu HDX2sQsOQ7Qbu3fCGv021L+n/mxYjslrhZOlmS9XsWZv/mYX+Us9hhr5GC7gReM7Qf/n kCxQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id d10si679173oif.30.2020.03.16.15.04.39; Mon, 16 Mar 2020 15:04:51 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732767AbgCPWES (ORCPT + 99 others); Mon, 16 Mar 2020 18:04:18 -0400 Received: from shards.monkeyblade.net ([23.128.96.9]:48548 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732709AbgCPWER (ORCPT ); Mon, 16 Mar 2020 18:04:17 -0400 Received: from localhost (unknown [IPv6:2601:601:9f00:477::3d5]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id C9A10156D3FE7; Mon, 16 Mar 2020 15:04:16 -0700 (PDT) Date: Mon, 16 Mar 2020 15:04:16 -0700 (PDT) Message-Id: <20200316.150416.703162062113777580.davem@davemloft.net> To: wei.zheng@vivo.com Cc: catalin.marinas@arm.com, will@kernel.org, jdmason@kudzu.us, yeyunfeng@huawei.com, guohanjun@huawei.com, tglx@linutronix.de, info@metux.net, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, kernel@vivo.com, wenhu.wang@vivo.com Subject: Re: [PATCH] net: vxge: fix wrong __VA_ARGS__ usage From: David Miller In-Reply-To: <20200316142354.95201-1-wei.zheng@vivo.com> References: <20200316142354.95201-1-wei.zheng@vivo.com> X-Mailer: Mew version 6.8 on Emacs 26.1 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Mon, 16 Mar 2020 15:04:17 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Zheng Wei Date: Mon, 16 Mar 2020 22:23:47 +0800 > printk in macro vxge_debug_ll uses __VA_ARGS__ without "##" prefix, > it causes a build error when there is no variable > arguments(e.g. only fmt is specified.). > > Signed-off-by: Zheng Wei Does this even happen right now? Anyways, applied.