Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932878AbcLNQbB (ORCPT ); Wed, 14 Dec 2016 11:31:01 -0500 Received: from mail-pg0-f68.google.com ([74.125.83.68]:34825 "EHLO mail-pg0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753832AbcLNQay (ORCPT ); Wed, 14 Dec 2016 11:30:54 -0500 Subject: Re: [v1] net:ethernet:cavium:octeon:octeon_mgmt: Handle return NULL error from devm_ioremap To: kbuild test robot References: <201612142225.IaytQyYf%fengguang.wu@intel.com> Cc: kbuild-all@01.org, peter.chen@nxp.com, fw@strlen.de, netdev@vger.kernel.org, linux-kernel@vger.kernel.org From: arvind Yadav Message-ID: <9d927b90-2460-ce17-89ab-53db3cc5230e@gmail.com> Date: Wed, 14 Dec 2016 22:00:13 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0 MIME-Version: 1.0 In-Reply-To: <201612142225.IaytQyYf%fengguang.wu@intel.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2098 Lines: 46 Sorry for build failure. I have send new changes. Which does not this failure. Thanks -Arvind On Wednesday 14 December 2016 08:10 PM, kbuild test robot wrote: > Hi Arvind, > > [auto build test ERROR on net-next/master] > [also build test ERROR on v4.9 next-20161214] > [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] > > url: https://github.com/0day-ci/linux/commits/Arvind-Yadav/net-ethernet-cavium-octeon-octeon_mgmt-Handle-return-NULL-error-from-devm_ioremap/20161213-224624 > config: mips-cavium_octeon_defconfig (attached as .config) > compiler: mips64-linux-gnuabi64-gcc (Debian 6.1.1-9) 6.1.1 20160705 > reproduce: > wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # save the attached .config to linux build tree > make.cross ARCH=mips > > All errors (new ones prefixed by >>): > > drivers/net/ethernet/cavium/octeon/octeon_mgmt.c: In function 'octeon_mgmt_probe': >>> drivers/net/ethernet/cavium/octeon/octeon_mgmt.c:1473:11: error: 'dev' undeclared (first use in this function) > dev_err(dev, "failed to map I/O memory\n"); > ^~~ > drivers/net/ethernet/cavium/octeon/octeon_mgmt.c:1473:11: note: each undeclared identifier is reported only once for each function it appears in > > vim +/dev +1473 drivers/net/ethernet/cavium/octeon/octeon_mgmt.c > > 1467 > 1468 p->mix = (u64)devm_ioremap(&pdev->dev, p->mix_phys, p->mix_size); > 1469 p->agl = (u64)devm_ioremap(&pdev->dev, p->agl_phys, p->agl_size); > 1470 p->agl_prt_ctl = (u64)devm_ioremap(&pdev->dev, p->agl_prt_ctl_phys, > 1471 p->agl_prt_ctl_size); > 1472 if (!p->mix || !p->agl || !p->agl_prt_ctl) { >> 1473 dev_err(dev, "failed to map I/O memory\n"); > 1474 result = -ENOMEM; > 1475 goto err; > 1476 } > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation