Hi Mauro, I love your patch! Perhaps something to improve: [auto build test WARNING on next-20210113] [also build test WARNING on v5.11-rc3] [cannot apply to lwn/docs-next kees/for-next/pstore mac80211-next/master mac80211/master pza/reset/next linus/master v5.11-rc3 v5.11-rc2 v5.11-rc1] [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/Mauro-Carvalho-Chehab/Fix-severa... base: aa515cdce7a151dcc14b7600d33f1414c6fa32c9 config: mips-nlm_xlp_defconfig (attached as .config) compiler: mips64-linux-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/0day-ci/linux/commit/1e9159b3640012fc5fab8508b1c5635ac... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Mauro-Carvalho-Chehab/Fix-several-bad-kernel-doc-markups/20210114-161010 git checkout 1e9159b3640012fc5fab8508b1c5635ac13a55e9 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): arch/mips/kernel/module.c:289: warning: Function parameter or member 'reloc_handler' not described in 'int' -- arch/mips/kernel/kprobes.c:196: warning: Function parameter or member 'p' not described in 'evaluate_branch_instruction' arch/mips/kernel/kprobes.c:196: warning: Function parameter or member 'regs' not described in 'evaluate_branch_instruction' arch/mips/kernel/kprobes.c:196: warning: Function parameter or member 'kcb' not described in 'evaluate_branch_instruction' vim +289 arch/mips/kernel/module.c 5d3c792583b60406 Paul Burton 2016-02-04 272 430d0b88943afffd Paul Burton 2017-03-30 273 /** 430d0b88943afffd Paul Burton 2017-03-30 274 * reloc_handler() - Apply a particular relocation to a module 430d0b88943afffd Paul Burton 2017-03-30 275 * @me: the module to apply the reloc to 430d0b88943afffd Paul Burton 2017-03-30 276 * @location: the address at which the reloc is to be applied 430d0b88943afffd Paul Burton 2017-03-30 277 * @base: the existing value at location for REL-style; 0 for RELA-style 430d0b88943afffd Paul Burton 2017-03-30 278 * @v: the value of the reloc, with addend for RELA-style 430d0b88943afffd Paul Burton 2017-03-30 279 * 430d0b88943afffd Paul Burton 2017-03-30 280 * Each implemented reloc_handler function applies a particular type of 430d0b88943afffd Paul Burton 2017-03-30 281 * relocation to the module @me. Relocs that may be found in either REL or RELA 430d0b88943afffd Paul Burton 2017-03-30 282 * variants can be handled by making use of the @base & @v parameters which are 430d0b88943afffd Paul Burton 2017-03-30 283 * set to values which abstract the difference away from the particular reloc 430d0b88943afffd Paul Burton 2017-03-30 284 * implementations. 430d0b88943afffd Paul Burton 2017-03-30 285 * 430d0b88943afffd Paul Burton 2017-03-30 286 * Return: 0 upon success, else -ERRNO 430d0b88943afffd Paul Burton 2017-03-30 287 */ 430d0b88943afffd Paul Burton 2017-03-30 288 typedef int (*reloc_handler)(struct module *me, u32 *location, 430d0b88943afffd Paul Burton 2017-03-30 @289 u32 base, Elf_Addr v, bool rela); 430d0b88943afffd Paul Burton 2017-03-30 290 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org