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X-CSE-ConnectionGUID: lzYYcqk+Q/mICtGR4ZcE3g== X-CSE-MsgGUID: J4rWk/O+SXuP7aMsS6N5+Q== X-IronPort-AV: E=McAfee;i="6700,10204,11166"; a="25969142" X-IronPort-AV: E=Sophos;i="6.10,151,1719903600"; d="scan'208";a="25969142" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Aug 2024 05:03:54 -0700 X-CSE-ConnectionGUID: 09Y/9+qKTr2WRxmoGKci3g== X-CSE-MsgGUID: 0PJ3fA3+TQeMGc85mc1v/A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,151,1719903600"; d="scan'208";a="82860137" Received: from lkp-server01.sh.intel.com (HELO 9a732dc145d3) ([10.239.97.150]) by fmviesa002.fm.intel.com with ESMTP; 16 Aug 2024 05:03:53 -0700 Received: from kbuild by 9a732dc145d3 with local (Exim 4.96) (envelope-from ) id 1sevgM-0006OI-2z; Fri, 16 Aug 2024 12:03:50 +0000 Date: Fri, 16 Aug 2024 20:03:06 +0800 From: kernel test robot To: Vadim Fedorenko , Vadim Fedorenko , Jakub Kicinski , Jonathan Lemon , Jiri Slaby , Greg Kroah-Hartman Cc: oe-kbuild-all@lists.linux.dev, netdev@vger.kernel.org Subject: Re: [PATCH net v3 1/2] ptp: ocp: adjust sysfs entries to expose tty information Message-ID: <202408161934.aQsUDy88-lkp@intel.com> References: <20240815125905.1667148-1-vadfed@meta.com> Precedence: bulk X-Mailing-List: netdev@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: <20240815125905.1667148-1-vadfed@meta.com> Hi Vadim, kernel test robot noticed the following build warnings: [auto build test WARNING on net/main] url: https://github.com/intel-lab-lkp/linux/commits/Vadim-Fedorenko/docs-ABI-update-OCP-TimeCard-sysfs-entries/20240815-210131 base: net/main patch link: https://lore.kernel.org/r/20240815125905.1667148-1-vadfed%40meta.com patch subject: [PATCH net v3 1/2] ptp: ocp: adjust sysfs entries to expose tty information config: loongarch-allmodconfig (https://download.01.org/0day-ci/archive/20240816/202408161934.aQsUDy88-lkp@intel.com/config) compiler: loongarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240816/202408161934.aQsUDy88-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/202408161934.aQsUDy88-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/ptp/ptp_ocp.c: In function 'ptp_ocp_tty_show': >> drivers/ptp/ptp_ocp.c:3360:37: warning: unused variable 'port' [-Wunused-variable] 3360 | struct ptp_ocp_serial_port *port; | ^~~~ vim +/port +3360 drivers/ptp/ptp_ocp.c 3354 3355 static ssize_t 3356 ptp_ocp_tty_show(struct device *dev, struct device_attribute *attr, char *buf) 3357 { 3358 struct dev_ext_attribute *ea = to_ext_attr(attr); 3359 struct ptp_ocp *bp = dev_get_drvdata(dev); > 3360 struct ptp_ocp_serial_port *port; 3361 3362 return sysfs_emit(buf, "ttyS%d", bp->port[(uintptr_t)ea->var].line); 3363 } 3364 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki