Hi Gautam, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on klassert-ipsec-next/master] [also build test WARNING on klassert-ipsec/master net-next/master net/master linus/master v5.19 next-20220728] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Gautam-Menghani/selftests-net-Refactor-xfrm_fill_key-to-use-array-of-structs/20220801-010446 base: https://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git master compiler: gcc-11 (Debian 11.3.0-3) 11.3.0 reproduce: # https://github.com/intel-lab-lkp/linux/commit/deea0844458f9991c45aff2949b7180a95105752 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Gautam-Menghani/selftests-net-Refactor-xfrm_fill_key-to-use-array-of-structs/20220801-010446 git checkout deea0844458f9991c45aff2949b7180a95105752 make O=/tmp/kselftest headers make O=/tmp/kselftest -C tools/testing/selftests If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): >> ipsec.c:83:1: warning: useless storage class specifier in empty declaration 83 | }; | ^ ipsec.c: In function 'xfrm_fill_key': >> ipsec.c:812:13: warning: unused variable 'i' [-Wunused-variable] 812 | int i = 0; | ^ -- 0-DAY CI Kernel Test Service https://01.org/lkp