Hi Dmitry, I love your patch! Perhaps something to improve: [auto build test WARNING on tegra/for-next] [also build test WARNING on block/for-next linus/master v5.6-rc4 next-20200305] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Dmitry-Osipenko/Introduce-NVIDIA... base: https://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git for-next reproduce: # apt-get install sparse # sparse version: v0.6.1-174-g094d5a94-dirty make ARCH=x86_64 allmodconfig make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp(a)intel.com&gt; sparse warnings: (new ones prefixed by >>) vim +491 block/partitions/tegra.c 488 489 int tegra_partition(struct parsed_partitions *state) 490 { --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org