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X-CSE-ConnectionGUID: K6w0fXObQMyB1nTPLjCyNQ== X-CSE-MsgGUID: FhufOdhJR1WJINuZRa1v1g== X-IronPort-AV: E=McAfee;i="6800,10657,11520"; a="57330007" X-IronPort-AV: E=Sophos;i="6.17,287,1747724400"; d="scan'208";a="57330007" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Aug 2025 23:47:33 -0700 X-CSE-ConnectionGUID: JeJVqeKeSaKpD0s+Gaz0qg== X-CSE-MsgGUID: kVEGrLsDRaK7PJjZKb9Veg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.17,287,1747724400"; d="scan'208";a="197539847" Received: from lkp-server02.sh.intel.com (HELO 4ea60e6ab079) ([10.239.97.151]) by fmviesa001.fm.intel.com with ESMTP; 13 Aug 2025 23:47:28 -0700 Received: from kbuild by 4ea60e6ab079 with local (Exim 4.96) (envelope-from ) id 1umRkE-000AfM-0t; Thu, 14 Aug 2025 06:47:26 +0000 Date: Thu, 14 Aug 2025 14:47:16 +0800 From: kernel test robot To: Bhargava Marreddy , davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, andrew+netdev@lunn.ch, horms@kernel.org Cc: oe-kbuild-all@lists.linux.dev, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, michael.chan@broadcom.com, pavan.chebbi@broadcom.com, vsrama-krishna.nemani@broadcom.com, Bhargava Marreddy , Vikas Gupta , Rajashekar Hudumula Subject: Re: [net-next 7/9] bng_en: Register rings with the firmware Message-ID: <202508141404.DrfpnTy0-lkp@intel.com> References: <20250813215603.76526-8-bhargava.marreddy@broadcom.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250813215603.76526-8-bhargava.marreddy@broadcom.com> Hi Bhargava, kernel test robot noticed the following build warnings: [auto build test WARNING on net-next/main] url: https://github.com/intel-lab-lkp/linux/commits/Bhargava-Marreddy/bng_en-Add-initial-support-for-RX-and-TX-rings/20250814-004339 base: net-next/main patch link: https://lore.kernel.org/r/20250813215603.76526-8-bhargava.marreddy%40broadcom.com patch subject: [net-next 7/9] bng_en: Register rings with the firmware config: loongarch-randconfig-r073-20250814 (https://download.01.org/0day-ci/archive/20250814/202508141404.DrfpnTy0-lkp@intel.com/config) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 3769ce013be2879bf0b329c14a16f5cb766f26ce) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250814/202508141404.DrfpnTy0-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202508141404.DrfpnTy0-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/net/ethernet/broadcom/bnge/bnge_hwrm_lib.c:768:32: warning: variable 'resp' set but not used [-Wunused-but-set-variable] 768 | struct hwrm_ring_free_output *resp; | ^ 1 warning generated. vim +/resp +768 drivers/net/ethernet/broadcom/bnge/bnge_hwrm_lib.c 763 764 int hwrm_ring_free_send_msg(struct bnge_net *bn, 765 struct bnge_ring_struct *ring, 766 u32 ring_type, int cmpl_ring_id) 767 { > 768 struct hwrm_ring_free_output *resp; 769 struct hwrm_ring_free_input *req; 770 struct bnge_dev *bd = bn->bd; 771 int rc; 772 773 rc = bnge_hwrm_req_init(bd, req, HWRM_RING_FREE); 774 if (rc) 775 goto exit; 776 777 req->cmpl_ring = cpu_to_le16(cmpl_ring_id); 778 req->ring_type = ring_type; 779 req->ring_id = cpu_to_le16(ring->fw_ring_id); 780 781 resp = bnge_hwrm_req_hold(bd, req); 782 rc = bnge_hwrm_req_send(bd, req); 783 bnge_hwrm_req_drop(bd, req); 784 exit: 785 if (rc) { 786 netdev_err(bd->netdev, "hwrm_ring_free type %d failed. rc:%d\n", ring_type, rc); 787 return -EIO; 788 } 789 return 0; 790 } 791 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki