Hi Guoqing, kernel test robot noticed the following build warnings: [auto build test WARNING on rdma/for-next] [also build test WARNING on linus/master v6.6-rc5 next-20231009] [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/Guoqing-Jiang/RDMA-siw-Introduce-siw_get_page/20231009-152705 base: https://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git for-next patch link: https://lore.kernel.org/r/20231009071801.10210-13-guoqing.jiang%40linux.dev patch subject: [PATCH 12/19] RDMA/siw: Introduce siw_free_cm_id config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20231009/202310091656.JlrmcNXB-lkp@xxxxxxxxx/config) compiler: m68k-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231009/202310091656.JlrmcNXB-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202310091656.JlrmcNXB-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/infiniband/sw/siw/siw_cm.c:367:6: warning: no previous prototype for 'siw_free_cm_id' [-Wmissing-prototypes] 367 | void siw_free_cm_id(struct siw_cep *cep, bool put_cep) | ^~~~~~~~~~~~~~ vim +/siw_free_cm_id +367 drivers/infiniband/sw/siw/siw_cm.c 366 > 367 void siw_free_cm_id(struct siw_cep *cep, bool put_cep) 368 { 369 if (!cep->cm_id) 370 return; 371 372 cep->cm_id->rem_ref(cep->cm_id); 373 cep->cm_id = NULL; 374 if (put_cep) 375 siw_cep_put(cep); 376 } 377 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
