From nobody Sun May 5 13:20:30 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; helo=lists.xenproject.org; Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=fail(p=none dis=none) header.from=linux.alibaba.com ARC-Seal: i=1; a=rsa-sha256; t=1615950358; cv=none; d=zohomail.com; s=zohoarc; b=VkSLcpfD3JZHzo055sWfDQ1lo00MR6W2Kyi9TSG7c7JpWX2mAzaa8PSW+uZjwc3pByE6JPyUjCX/YH5HWZwlOWG9YNSeWnsDzCDHyBRHJ8KSVg0XlLvJxrGTG6dTokrDZ3Pyi6JVOEXjprZwPG9ywwk8MQqbudCj25im3s77Qdw= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1615950358; h=Cc:Date:From:List-Subscribe:List-Post:List-Id:List-Help:List-Unsubscribe:Message-ID:Sender:Subject:To; bh=Ldphk3FH+WPXGzqUoZhsnINcPv5whso/Zq5+vdteyZs=; b=fd6LTWyQfZJBNJA8xQ3D5K0zYVuPyo/1l/kMNy4rhLSh4cza2J3QcxrdCYstpXEVjl6Jsg/qnIWY0bbZSoNXxpI+gajOz2yu6hskn35UGXfaMyPWG6DmhkIlTcQJO9+MTIM5AYwv4a+85VK+47PMiIl9N04/rtP+HwJQOIZ2F9g= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) by mx.zohomail.com with SMTPS id 1615950358201605.2066679779263; Tue, 16 Mar 2021 20:05:58 -0700 (PDT) Received: from list by lists.xenproject.org with outflank-mailman.98538.186980 (Exim 4.92) (envelope-from ) id 1lMMUi-0006U7-IO; Wed, 17 Mar 2021 03:05:12 +0000 Received: by outflank-mailman (output) from mailman id 98538.186980; Wed, 17 Mar 2021 03:05:12 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1lMMUi-0006U0-Ei; Wed, 17 Mar 2021 03:05:12 +0000 Received: by outflank-mailman (input) for mailman id 98538; Wed, 17 Mar 2021 03:05:11 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1lMMUh-0006Tv-78 for xen-devel@lists.xenproject.org; Wed, 17 Mar 2021 03:05:11 +0000 Received: from out30-133.freemail.mail.aliyun.com (unknown [115.124.30.133]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 8e544caa-ce6e-4322-a560-740453efbcfc; Wed, 17 Mar 2021 03:05:09 +0000 (UTC) Received: from j63c13417.sqa.eu95.tbsite.net(mailfrom:jiapeng.chong@linux.alibaba.com fp:SMTPD_---0USD1H6X_1615950300) by smtp.aliyun-inc.com(127.0.0.1); Wed, 17 Mar 2021 11:05:06 +0800 X-Outflank-Mailman: Message body and most headers restored to incoming version X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 8e544caa-ce6e-4322-a560-740453efbcfc X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R321e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04395;MF=jiapeng.chong@linux.alibaba.com;NM=1;PH=DS;RN=6;SR=0;TI=SMTPD_---0USD1H6X_1615950300; From: Jiapeng Chong To: boris.ostrovsky@oracle.com Cc: jgross@suse.com, sstabellini@kernel.org, xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org, Jiapeng Chong Subject: [PATCH] xen/evtchn: replace if (cond) BUG() with BUG_ON() Date: Wed, 17 Mar 2021 11:04:59 +0800 Message-Id: <1615950299-96787-1-git-send-email-jiapeng.chong@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Fix the following coccicheck warnings: ./drivers/xen/evtchn.c:412:2-5: WARNING: Use BUG_ON instead of if condition followed by BUG. Reported-by: Abaci Robot Signed-off-by: Jiapeng Chong --- drivers/xen/evtchn.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/xen/evtchn.c b/drivers/xen/evtchn.c index c99415a..b1c59bc 100644 --- a/drivers/xen/evtchn.c +++ b/drivers/xen/evtchn.c @@ -408,8 +408,7 @@ static int evtchn_bind_to_user(struct per_user_data *u,= evtchn_port_t port) err: /* bind failed, should close the port now */ close.port =3D port; - if (HYPERVISOR_event_channel_op(EVTCHNOP_close, &close) !=3D 0) - BUG(); + BUG_ON(HYPERVISOR_event_channel_op(EVTCHNOP_close, &close) !=3D 0); del_evtchn(u, evtchn); return rc; } --=20 1.8.3.1