Re: [PATCH v3 2/2] fs: ext4: Modify inode-test.c to use KUnit parameterized testing feature

[kernel test robot]

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

Attachment: .config.gz
Description: application/gzip