From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) (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 DC91346B7 for ; Mon, 6 Jun 2022 02:42:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1654483352; x=1686019352; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=cYXhc1jT7ezmOoNdV3xqBIghhscJRNwdK2ONb4gnirw=; b=MDu6yDqGCVko09pAOPDc37YPS2CaLY6eaFelB/7mki+nnUEERXbF7ebz 3FSjNc/QSlWL4C86D7p1hrItbqhDqoHrovI2rjg9R77uhU5ERxkFoYNLs zitL3yBBfAEf4YVn3sLTGxywikCd/yMYgBawZu6Y1pGb2n+zccq88vlRh D+XJu9GMfgyTyVPvedi8GZXHgA+20TrqHFe6XR6GZaYQUDObaapSiiWwQ yaq8qZHuDIX6RTeVMXzbc5DEpLsCWeCGbCUz+bwRqcdoGgSIP9JOWr+JN pZyyRd/JGsMjbZ5E06GN/ORdb0zWmnRsQN/JeY/1XBtC2RIhq9RyAszCC w==; X-IronPort-AV: E=McAfee;i="6400,9594,10369"; a="362958102" X-IronPort-AV: E=Sophos;i="5.91,280,1647327600"; d="scan'208";a="362958102" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Jun 2022 19:42:06 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,280,1647327600"; d="scan'208";a="669265976" Received: from lkp-server01.sh.intel.com (HELO 60dabacc1df6) ([10.239.97.150]) by FMSMGA003.fm.intel.com with ESMTP; 05 Jun 2022 19:42:04 -0700 Received: from kbuild by 60dabacc1df6 with local (Exim 4.95) (envelope-from ) id 1ny2gt-000CQa-PU; Mon, 06 Jun 2022 02:42:03 +0000 Date: Mon, 6 Jun 2022 10:41:24 +0800 From: kernel test robot To: Jean-Jacques Hiblot , pavel@ucw.cz, krzk+dt@kernel.org Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, robh+dt@kernel.org, linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Jean-Jacques Hiblot Subject: Re: [PATCH v2 2/3] leds: Add driver for the TLC5925 LED controller Message-ID: <202206060923.vYFzGndu-lkp@intel.com> References: <20220603155332.112272-3-jjhiblot@traphandler.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: <20220603155332.112272-3-jjhiblot@traphandler.com> Hi Jean-Jacques, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on pavel-leds/for-next] [also build test WARNING on v5.18 next-20220603] [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] url: https://github.com/intel-lab-lkp/linux/commits/Jean-Jacques-Hiblot/Add-support-for-the-TLC5925/20220605-235250 base: git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git for-next config: arm64-allyesconfig (https://download.01.org/0day-ci/archive/20220606/202206060923.vYFzGndu-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 416a5080d89066029f9889dc23f94de47c2fa895) 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 arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu # https://github.com/intel-lab-lkp/linux/commit/e8ae916efd705311a0bdeb2a8f9a1649174867be git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Jean-Jacques-Hiblot/Add-support-for-the-TLC5925/20220605-235250 git checkout e8ae916efd705311a0bdeb2a8f9a1649174867be # 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=arm64 SHELL=/bin/bash drivers/leds/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/leds/leds-tlc5925.c:144:35: warning: unused variable 'tlc5925_id' [-Wunused-const-variable] static const struct spi_device_id tlc5925_id[] = { ^ 1 warning generated. vim +/tlc5925_id +144 drivers/leds/leds-tlc5925.c 143 > 144 static const struct spi_device_id tlc5925_id[] = { 145 {"tlc5925", 0}, 146 {} 147 }; 148 MODULE_DEVICE_TABLE(spi, tlc5925_id); 149 -- 0-DAY CI Kernel Test Service https://01.org/lkp