Hi Michael, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on linus/master] [also build test WARNING on v5.9 next-20201013] [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/Michael-Auchter/nvmem-add-DT-overlay-support-for-cells/20201015-054223 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 37187df45af7d28d27b5c130c23f407ca9dbefa2 config: i386-randconfig-s001-20201014 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.3-rc1-dirty # https://github.com/0day-ci/linux/commit/a3191767e8e4e0480e36126ce93e6ab41ab6f498 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Michael-Auchter/nvmem-add-DT-overlay-support-for-cells/20201015-054223 git checkout a3191767e8e4e0480e36126ce93e6ab41ab6f498 # save the attached .config to linux build tree make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> "sparse warnings: (new ones prefixed by >>)" >> drivers/nvmem/core.c:1674:23: sparse: sparse: symbol 'nvmem_of_notifier' was not declared. Should it be static? Please review and possibly fold the followup patch. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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