Hi Zhao, kernel test robot noticed the following build warnings: [auto build test WARNING on ras/edac-for-next] [also build test WARNING on robh/for-next linus/master v6.11-rc4 next-20240822] [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/Zhao-Qunqin/Loongarch-EDAC-driver-for-loongson-memory-controller/20240821-145127 base: https://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next patch link: https://lore.kernel.org/r/20240821064728.8642-2-zhaoqunqin%40loongson.cn patch subject: [PATCH v1 1/2] Loongarch: EDAC driver for loongson memory controller config: loongarch-loongson3_defconfig (https://download.01.org/0day-ci/archive/20240823/202408231055.okLH0uuC-lkp@xxxxxxxxx/config) compiler: loongarch64-linux-gcc (GCC) 13.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240823/202408231055.okLH0uuC-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/202408231055.okLH0uuC-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): drivers/edac/loongson_edac.c: In function 'get_dimm_config': drivers/edac/loongson_edac.c:90:16: error: implicit declaration of function 'EDAC_DIMM_PTR' [-Werror=implicit-function-declaration] 90 | dimm = EDAC_DIMM_PTR(mci->layers, mci->dimms, mci->n_layers, | ^~~~~~~~~~~~~ >> drivers/edac/loongson_edac.c:90:14: warning: assignment to 'struct dimm_info *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 90 | dimm = EDAC_DIMM_PTR(mci->layers, mci->dimms, mci->n_layers, | ^ drivers/edac/loongson_edac.c: At top level: drivers/edac/loongson_edac.c:181:27: error: initialization of 'void (*)(struct platform_device *)' from incompatible pointer type 'int (*)(struct platform_device *)' [-Werror=incompatible-pointer-types] 181 | .remove = loongson_edac_remove, | ^~~~~~~~~~~~~~~~~~~~ drivers/edac/loongson_edac.c:181:27: note: (near initialization for 'loongson_edac_driver.<anonymous>.remove') cc1: some warnings being treated as errors vim +90 drivers/edac/loongson_edac.c 80 81 static int get_dimm_config(struct mem_ctl_info *mci) 82 { 83 u32 size, npages; 84 struct dimm_info *dimm; 85 86 /* size not used */ 87 size = -1; 88 npages = MiB_TO_PAGES(size); 89 > 90 dimm = EDAC_DIMM_PTR(mci->layers, mci->dimms, mci->n_layers, 91 0, 0, 0); 92 dimm->nr_pages = npages; 93 snprintf(dimm->label, sizeof(dimm->label), 94 "MC#%uChannel#%u_DIMM#%u", 95 mci->mc_idx, 0, 0); 96 dimm->grain = 8; 97 98 return 0; 99 } 100 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
