From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) (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 99126625 for ; Tue, 30 Aug 2022 09:32:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1661851927; x=1693387927; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=gccZn9I0+N8z97syHj0uFijkRdJnRbnaf9VVahNbVog=; b=hrOWrE3ptmnhEnh37/VLRyk0hSPUsb1JcniTVDjwy3mXuvBIQE0tKPQT 6vad7/tCrMbaQDlIEg0VPeFupJEurLUZaW4a8ZJDmVoyuwwzRUfmMxGK9 vNHKuG/qYUcvPM+/5Kk8MerwmSu+0w3k/1stPTntjb70BTAF9ierzvMBa q9rUFlYNDm5euGIhhhLMR9oMoVcEtpT23W5TrzULLWcZjemQerF5FjMFK YF3fPAgXnWTKA5bkf2Z32kmXpCpAasb7GzQd/zGgDismGCqCpLWzZtnYv mIK+dxej1AVpTUKLDOsf9EKSFvEjzEL67hTbUcOKx0QSX5MZzAZzKrXOb g==; X-IronPort-AV: E=McAfee;i="6500,9779,10454"; a="278148058" X-IronPort-AV: E=Sophos;i="5.93,274,1654585200"; d="scan'208";a="278148058" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Aug 2022 02:32:07 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,274,1654585200"; d="scan'208";a="641302532" Received: from lkp-server02.sh.intel.com (HELO 77b6d4e16fc5) ([10.239.97.151]) by orsmga008.jf.intel.com with ESMTP; 30 Aug 2022 02:32:01 -0700 Received: from kbuild by 77b6d4e16fc5 with local (Exim 4.96) (envelope-from ) id 1oSxbE-00008Y-1I; Tue, 30 Aug 2022 09:32:00 +0000 Date: Tue, 30 Aug 2022 17:31:08 +0800 From: kernel test robot To: Kieran Frewen , johannes@sipsolutions.net Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-wireless@vger.kernel.org, quic_jjohnson@quicinc.com, Kieran Frewen Subject: Re: [PATCH v2 01/12] cfg80211: regulatory: extend regulatory support for S1G Message-ID: <202208301755.3ARl5XbS-lkp@intel.com> References: <20220830022017.51017-2-kieran.frewen@morsemicro.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 In-Reply-To: <20220830022017.51017-2-kieran.frewen@morsemicro.com> Hi Kieran, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on wireless/main] [also build test WARNING on linus/master v6.0-rc3 next-20220830] [cannot apply to wireless-next/main] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Kieran-Frewen/Additional-Support-for-802-11ah-S1G/20220830-102217 base: https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git main config: arm-colibri_pxa270_defconfig (https://download.01.org/0day-ci/archive/20220830/202208301755.3ARl5XbS-lkp@intel.com/config) compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project c7df82e4693c19e3fd2e25c83eb04d9deb7b7b59) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi # https://github.com/intel-lab-lkp/linux/commit/7c0e7a45e22911c6e1b16ecdce1a4d6022fd66ee git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Kieran-Frewen/Additional-Support-for-802-11ah-S1G/20220830-102217 git checkout 7c0e7a45e22911c6e1b16ecdce1a4d6022fd66ee # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash net/wireless/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> net/wireless/util.c:137:5: warning: no previous prototype for function 'ieee80211_s1g_channel_to_freq_khz' [-Wmissing-prototypes] u32 ieee80211_s1g_channel_to_freq_khz(int chan) ^ net/wireless/util.c:137:1: note: declare 'static' if the function is not intended to be used outside of this translation unit u32 ieee80211_s1g_channel_to_freq_khz(int chan) ^ static 1 warning generated. -- >> net/wireless/reg.c:2597:33: warning: variable 'center_freq_khz' is uninitialized when used here [-Wuninitialized] reg_rule = freq_reg_info_regd(center_freq_khz, regd, bw); ^~~~~~~~~~~~~~~ net/wireless/reg.c:2586:25: note: initialize the variable 'center_freq_khz' to silence this warning u32 bw, center_freq_khz; ^ = 0 1 warning generated. vim +/ieee80211_s1g_channel_to_freq_khz +137 net/wireless/util.c 136 > 137 u32 ieee80211_s1g_channel_to_freq_khz(int chan) 138 { 139 u32 base = ieee80211_s1g_base_freq(chan); 140 141 if (!base) 142 return 0; 143 144 return (base + chan * 500); 145 } 146 EXPORT_SYMBOL(ieee80211_s1g_channel_to_freq_khz); 147 -- 0-DAY CI Kernel Test Service https://01.org/lkp