[kbuild-all] Re: [PATCH v4 1/6] iio: Add output buffer support

Hi Mihail, I love your patch! Perhaps something to improve: [auto build test WARNING on 94a853eca720ac9e385e59f27e859b4a01123f58] url: https://github.com/0day-ci/linux/commits/Mihail-Chindris/iio-Add-output-b... base: 94a853eca720ac9e385e59f27e859b4a01123f58 config: x86_64-randconfig-a005-20210821 (attached as .config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project d9c5613e856cf2addfbf892fc4c1ce9ef9feceaa) 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 # https://github.com/0day-ci/linux/commit/b4f124803ed8bfe5936c756ed4c7aa912... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Mihail-Chindris/iio-Add-output-buffer-support-and-DAC-example/20210821-010349 git checkout b4f124803ed8bfe5936c756ed4c7aa9124a1468a # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): * When adding new attributes here, put the at the end, at least until vim +1415 drivers/iio/industrialio-buffer.c 1413 1414 /** 1416 * the code that handles the lengh/length_ro & watermark/watermark_ro 1417 * assignments gets cleaned up. Otherwise these can create some weird 1418 * duplicate attributes errors under some setups. 1419 */ 1420 static struct attribute *iio_buffer_attrs[] = { 1421 &dev_attr_length.attr, 1422 &dev_attr_enable.attr, 1423 &dev_attr_watermark.attr, 1424 &dev_attr_data_available.attr, 1425 &dev_attr_direction.attr, 1426 }; 1427 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org