Hi Andrei, kernel test robot noticed the following build warnings: [auto build test WARNING on linusw-pinctrl/devel] [also build test WARNING on linusw-pinctrl/for-next lee-mfd/for-mfd-next shawnguo/for-next linus/master lee-mfd/for-mfd-fixes v6.12-rc5 next-20241101] [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/Andrei-Stefanescu/dt-bindings-mfd-add-support-for-the-NXP-SIUL2-module/20241101-160940 base: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git devel patch link: https://lore.kernel.org/r/20241101080614.1070819-3-andrei.stefanescu%40oss.nxp.com patch subject: [PATCH v5 2/7] mfd: nxp-siul2: add support for NXP SIUL2 config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20241102/202411020003.C5suQQDX-lkp@xxxxxxxxx/config) compiler: m68k-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241102/202411020003.C5suQQDX-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/202411020003.C5suQQDX-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): drivers/mfd/nxp-siul2.c: In function 'nxp_siul2_init_regmap': >> drivers/mfd/nxp-siul2.c:318:1: warning: the frame size of 1116 bytes is larger than 1024 bytes [-Wframe-larger-than=] 318 | } | ^ -- >> drivers/mfd/nxp-siul2.c:50: warning: Function parameter or struct member 'reg_name' not described in 'nxp_siul2_reg_range_info' Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for GET_FREE_REGION Depends on [n]: SPARSEMEM [=n] Selected by [m]: - RESOURCE_KUNIT_TEST [=m] && RUNTIME_TESTING_MENU [=y] && KUNIT [=m] vim +318 drivers/mfd/nxp-siul2.c 266 267 static int nxp_siul2_init_regmap(struct platform_device *pdev, 268 void __iomem *base, int siul) 269 { 270 struct regmap_config regmap_configs[SIUL2_NUM_REG_TYPES] = { 271 [SIUL2_MPIDR] = nxp_siul2_regmap_generic_conf, 272 [SIUL2_IRQ] = nxp_siul2_regmap_irq_conf, 273 [SIUL2_MSCR] = nxp_siul2_regmap_generic_conf, 274 [SIUL2_IMCR] = nxp_siul2_regmap_generic_conf, 275 [SIUL2_PGPDO] = nxp_siul2_regmap_pgpdo_conf, 276 [SIUL2_PGPDI] = nxp_siul2_regmap_pgpdi_conf, 277 }; 278 const struct nxp_siul2_reg_range_info *tmp_range; 279 struct regmap_config *tmp_conf; 280 struct nxp_siul2_info *info; 281 struct nxp_siul2_mfd *priv; 282 void __iomem *reg_start; 283 int i, ret; 284 285 priv = platform_get_drvdata(pdev); 286 info = &priv->siul2[siul]; 287 288 for (i = 0; i < SIUL2_NUM_REG_TYPES; i++) { 289 if (!s32g2_reg_ranges[siul][i].valid) 290 continue; 291 292 tmp_range = &s32g2_reg_ranges[siul][i]; 293 tmp_conf = ®map_configs[i]; 294 tmp_conf->name = tmp_range->reg_name; 295 tmp_conf->max_register = 296 tmp_range->reg_end_offset - tmp_range->reg_start_offset; 297 298 if (tmp_conf->cache_type != REGCACHE_NONE) 299 tmp_conf->num_reg_defaults_raw = 300 tmp_conf->max_register / tmp_conf->reg_stride; 301 302 if (tmp_range->reg_access) { 303 tmp_conf->wr_table = tmp_range->reg_access; 304 tmp_conf->rd_table = tmp_range->reg_access; 305 } 306 307 reg_start = base + tmp_range->reg_start_offset; 308 info->regmaps[i] = devm_regmap_init_mmio(&pdev->dev, reg_start, 309 tmp_conf); 310 if (IS_ERR(info->regmaps[i])) { 311 dev_err(&pdev->dev, "regmap %d init failed: %d\n", i, 312 ret); 313 return PTR_ERR(info->regmaps[i]); 314 } 315 } 316 317 return 0; > 318 } 319 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
