[kbuild-all] [zen-kernel-zen-kernel:5.9/zen-sauce 19/24] mm/truncate.c:41:9-10: WARNING: return of 0/1 in function '__clear_shadow_entry' with return type bool

tree: https://github.com/zen-kernel/zen-kernel 5.9/zen-sauce head: a49dc684580cbc31949bfc4220f8ed5346382c49 commit: 78a9d82e733f1eae572c07bd62a40a405f9ae87a [19/24] vfs: keep inodes with page cache off the inode shrinker LRU config: i386-randconfig-c001-20201017 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; "coccinelle warnings: (new ones prefixed by >>)" Please review and possibly fold the followup patch. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org