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[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