Hi Sergei, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on axboe-block/for-next] [also build test WARNING on v5.19-rc2 next-20220614] [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/intel-lab-lkp/linux/commits/Sergei-Shtepa/blksnap-creating-non-persistent-snapshots-for-backup/20220614-025950 base: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next config: openrisc-randconfig-c023-20220613 (https://download.01.org/0day-ci/archive/20220614/202206141610.QsI0Qgur-lkp@xxxxxxxxx/config) compiler: or1k-linux-gcc (GCC) 11.3.0 If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> cocci warnings: (new ones prefixed by >>) >> block/blk-core.c:792:3-4: Unneeded semicolon -- 0-DAY CI Kernel Test Service https://01.org/lkp