Hi Ivan, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on iio/togreg] [also build test WARNING on v5.13-rc7 next-20210621] [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/0day-ci/linux/commits/Ivan-Mikhaylov/add-periodic-mode... base: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg config: x86_64-randconfig-b001-20210621 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project e1adf90826a57b674eee79b071fb46c1f5683cd0) 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 x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu # apt-get install iwyu # include-what-you-use # https://github.com/0day-ci/linux/commit/06c36ea9525abdc7882a330375c877709... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Ivan-Mikhaylov/add-periodic-mode-threshold-options/20210621-222331 git checkout 06c36ea9525abdc7882a330375c877709fe7ee2d # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross C=1 CHECK=iwyu ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; iwyu warnings: (new ones prefixed by >>) drivers/iio/proximity/vcnl3020.c:11:1: iwyu: warning: superfluous #include <linux/delay.h> vim +16 drivers/iio/proximity/vcnl3020.c ac101e6b315bfe Ivan Mikhaylov 2020-05-10 14 ac101e6b315bfe Ivan Mikhaylov 2020-05-10 15 #include <linux/iio/iio.h> 06c36ea9525abd Ivan Mikhaylov 2021-06-21 @16 #include <linux/iio/iio.h> 06c36ea9525abd Ivan Mikhaylov 2021-06-21 17 #include <linux/iio/events.h> ac101e6b315bfe Ivan Mikhaylov 2020-05-10 18 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org _______________________________________________ kbuild mailing list -- kbuild(a)lists.01.org To unsubscribe send an email to kbuild-leave(a)lists.01.org