Hi Arpitha, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on ext4/dev] [also build test WARNING on linus/master v5.10-rc1 next-20201026] [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/Arpitha-Raghunandan/kunit-Support-for-Parameterized-Testing/20201027-023812 base: https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git dev config: sparc64-randconfig-s032-20201026 (attached as .config) compiler: sparc64-linux-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.3-56-gc09e8239-dirty # https://github.com/0day-ci/linux/commit/1c6cd3899d5ed7da9b746ba887779ca2c89c5bab git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Arpitha-Raghunandan/kunit-Support-for-Parameterized-Testing/20201027-023812 git checkout 1c6cd3899d5ed7da9b746ba887779ca2c89c5bab # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=sparc64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> "sparse warnings: (new ones prefixed by >>)" >> fs/ext4/inode-test.c:214:1: sparse: sparse: incorrect type in return expression (different modifiers) @@ expected void * @@ got struct timestamp_expectation const * @@ >> fs/ext4/inode-test.c:214:1: sparse: expected void * >> fs/ext4/inode-test.c:214:1: sparse: got struct timestamp_expectation const * vim +214 fs/ext4/inode-test.c 213 > 214 KUNIT_PARAM_GENERATOR(ext4_inode, test_data); 215 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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