From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6639514F6B; Tue, 29 Aug 2023 15:26:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1693322769; x=1724858769; h=date:from:to:cc:subject:message-id:mime-version; bh=l4Q2QqVZy96C8p0XDB/KS0+6JhEswRx3cuazaro5clw=; b=i7c3VydEWx3owvpFCefXIqWAxrg/YX8j8nENXvSbbPF2YGg9lVlij9fC G2IA7I5jytSPhm18mNnxH0NXCkhEkOhOZp8wa4W/Rf6D9Y5vj+aJvonjt n+OWOWW+yOOZoxbeyV3/KigFLvxJeyFM+Oxxe1zZ6Xb+XptQU6Tvsrlnk XPooik25zYpWFXk9NX05oeRTOWRu7u/51MiJcTdzwsALpSQd3rfY+ABPy Dtvfe0lOLsdigR5W1poJlpo6FAq0HZhnm6juwQWn+ZcNWBalV0zBqSvyy 9Z68M4aBonTdurFJP9F+XPv2h8LpW4qRYzKjpapRppelKngWvsZv0GV4y g==; X-IronPort-AV: E=McAfee;i="6600,9927,10817"; a="374296502" X-IronPort-AV: E=Sophos;i="6.02,210,1688454000"; d="scan'208";a="374296502" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Aug 2023 08:25:02 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10817"; a="912455846" X-IronPort-AV: E=Sophos;i="6.02,210,1688454000"; d="scan'208";a="912455846" Received: from lkp-server02.sh.intel.com (HELO daf8bb0a381d) ([10.239.97.151]) by orsmga005.jf.intel.com with ESMTP; 29 Aug 2023 08:24:59 -0700 Received: from kbuild by daf8bb0a381d with local (Exim 4.96) (envelope-from ) id 1qb0aQ-0008qh-1S; Tue, 29 Aug 2023 15:24:58 +0000 Date: Tue, 29 Aug 2023 23:24:15 +0800 From: kernel test robot To: Nilesh Javali Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Linux Memory Management List , "Martin K. Petersen" Subject: [linux-next:master 12683/13297] drivers/scsi/qla2xxx/qla_nvme.c:1183:13: warning: unused variable 'fcport' Message-ID: <202308292344.Y3XqInYf-lkp@intel.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: ae782d4e2bf53b0b642ae860794f7a39470f995a commit: 27177862de9676c8c35b86bf89c38864fbe5ed71 [12683/13297] scsi: qla2xxx: Fix nvme_fc_rcv_ls_req() undefined error config: arm64-randconfig-r034-20230829 (https://download.01.org/0day-ci/archive/20230829/202308292344.Y3XqInYf-lkp@intel.com/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230829/202308292344.Y3XqInYf-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/202308292344.Y3XqInYf-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/scsi/qla2xxx/qla_nvme.c:1183:13: warning: unused variable 'fcport' [-Wunused-variable] 1183 | fc_port_t *fcport = uctx->fcport; | ^ 1 warning generated. vim +/fcport +1183 drivers/scsi/qla2xxx/qla_nvme.c 875386b9885782 Manish Rangankar 2023-08-21 1167 875386b9885782 Manish Rangankar 2023-08-21 1168 /* 875386b9885782 Manish Rangankar 2023-08-21 1169 * qla2xxx_process_purls_pkt() - Pass-up Unsolicited 875386b9885782 Manish Rangankar 2023-08-21 1170 * Received FC-NVMe Link Service pkt to nvme_fc_rcv_ls_req(). 875386b9885782 Manish Rangankar 2023-08-21 1171 * LLDD need to provide memory for response buffer, which 875386b9885782 Manish Rangankar 2023-08-21 1172 * will be used to reference the exchange corresponding 875386b9885782 Manish Rangankar 2023-08-21 1173 * to the LS when issuing an ls response. LLDD will have to free 875386b9885782 Manish Rangankar 2023-08-21 1174 * response buffer in lport->ops->xmt_ls_rsp(). 875386b9885782 Manish Rangankar 2023-08-21 1175 * 875386b9885782 Manish Rangankar 2023-08-21 1176 * @vha: SCSI qla host 875386b9885782 Manish Rangankar 2023-08-21 1177 * @item: ptr to purex_item 875386b9885782 Manish Rangankar 2023-08-21 1178 */ 875386b9885782 Manish Rangankar 2023-08-21 1179 static void 875386b9885782 Manish Rangankar 2023-08-21 1180 qla2xxx_process_purls_pkt(struct scsi_qla_host *vha, struct purex_item *item) 875386b9885782 Manish Rangankar 2023-08-21 1181 { 875386b9885782 Manish Rangankar 2023-08-21 1182 struct qla_nvme_unsol_ctx *uctx = item->purls_context; 875386b9885782 Manish Rangankar 2023-08-21 @1183 fc_port_t *fcport = uctx->fcport; 875386b9885782 Manish Rangankar 2023-08-21 1184 struct qla_nvme_lsrjt_pt_arg a; 27177862de9676 Nilesh Javali 2023-08-24 1185 int ret = 1; 875386b9885782 Manish Rangankar 2023-08-21 1186 :::::: The code at line 1183 was first introduced by commit :::::: 875386b98857822b77ac7f95bdf367b70af5b78c scsi: qla2xxx: Add Unsolicited LS Request and Response Support for NVMe :::::: TO: Manish Rangankar :::::: CC: Martin K. Petersen -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki