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=-5.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT autolearn=ham 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 A25D9C04EB9 for ; Thu, 29 Nov 2018 23:37:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5F71520863 for ; Thu, 29 Nov 2018 23:37:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=ziepe.ca header.i=@ziepe.ca header.b="WMMWp9uu" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5F71520863 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ziepe.ca Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726992AbeK3Koi (ORCPT ); Fri, 30 Nov 2018 05:44:38 -0500 Received: from mail-pg1-f194.google.com ([209.85.215.194]:45452 "EHLO mail-pg1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726728AbeK3Koi (ORCPT ); Fri, 30 Nov 2018 05:44:38 -0500 Received: by mail-pg1-f194.google.com with SMTP id y4so1623377pgc.12 for ; Thu, 29 Nov 2018 15:37:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ziepe.ca; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=Q/c8sH5pyuhihdHDLQsZMsMIC+y0JmxVHxRPxHjbjAE=; b=WMMWp9uudfhdOcyHXs39eAkqGzGSBj66aMkVE+gvSGBd/Xjd9AswrKXBSnTktwpa8L oAz1PfeblPsHd4SUJIBtBEE4o2icBbpSBcBlE0WLYemD4apFrzERTQUPd4UVHJaQIB8D WKfiqBUxNircNL3tRks8w+jtoQRxjVA9Nb8/HWvY2ISljqSSQ1gPM2woX40BHt5LHN/X hO1gb7P8ifuPwAL5UKvmR8Gwxa9R9vhjefst4jQNwLEiZHKoNIoBRtQceu4/evLdIYsS SaMaHk68AGIQM1zVVY8JrueQuk+LCpdUggmjz5kb02u/CfDEzdKLuESDpbGu4LId17lO TCOg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=Q/c8sH5pyuhihdHDLQsZMsMIC+y0JmxVHxRPxHjbjAE=; b=SyhtdYZKX16U9+AKPmoZAPy+JqkkBkqnFMQqW1ePjSU0DrNyPriT6J88QuQB5JM8gw aYSGv1YhVijxuuJIF0C/kGBeNbjJw79n3W+RoVuSacXOdFlRcdm9kVRur+DqPS/QlFHK tPGRs9S+TjkFyrvy+I5m2vqxhznG9JLaLuAIvElx+C6CADjMyHd0iZGuNGa4GZ713ZaP UGF53H7c2f3YxUKtJuCVs/atFF1rStrF6WurpR8/H1W79JiDcxSkoyHWIu6GEP0yTNEO Dy2a+QktTFnehrxu7ZRlp/4C66NKRk/YQ3W3nBJInL4n/+yZXvVETFOfrpJKzJIKuV4y 4NeQ== X-Gm-Message-State: AA+aEWY5GJWUM0N1b2205Hjuv6M3lqbEBJzZ+NffLXaF8Ou8an6OgOu9 qbwGrZwSh4vjshn8U96UJ5pi8g== X-Google-Smtp-Source: AFSGD/XL650jwoSBIRL8Ub0lSq8kUk+k36J9YGmtnaGBMq/ac6T3ijv+T6uels6pj1oxSYfus7U8Gw== X-Received: by 2002:a62:5003:: with SMTP id e3mr3492776pfb.23.1543534643883; Thu, 29 Nov 2018 15:37:23 -0800 (PST) Received: from ziepe.ca (S010614cc2056d97f.ed.shawcable.net. [174.3.196.123]) by smtp.gmail.com with ESMTPSA id k63sm8953092pfc.76.2018.11.29.15.37.22 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 29 Nov 2018 15:37:22 -0800 (PST) Received: from jgg by mlx.ziepe.ca with local (Exim 4.90_1) (envelope-from ) id 1gSVs1-0002vY-R2; Thu, 29 Nov 2018 16:37:21 -0700 Date: Thu, 29 Nov 2018 16:37:21 -0700 From: Jason Gunthorpe To: kbuild test robot Cc: kbuild-all@01.org, Leon Romanovsky , Doug Ledford , Yishai Hadas , Mark Bloch , Ariel Levkovich , linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] RDMA/uverbs: fix ptr_ret.cocci warnings Message-ID: <20181129233721.GA11172@ziepe.ca> References: <201811280723.DnTk8AXL%fengguang.wu@intel.com> <20181127232130.GA28456@sof-kbuild01> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20181127232130.GA28456@sof-kbuild01> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Nov 28, 2018 at 07:21:30AM +0800, kbuild test robot wrote: > From: kbuild test robot > > drivers/infiniband/core/uverbs_cmd.c:1095:1-3: WARNING: PTR_ERR_OR_ZERO can be used > > > Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR > > Generated by: scripts/coccinelle/api/ptr_ret.cocci > > Fixes: 7106a9769715 ("RDMA/uverbs: Make write() handlers return 0 on success") > Signed-off-by: kbuild test robot > --- applied to for-next, thanks Jason