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charset=us-ascii Content-Disposition: inline In-Reply-To: <20250115-tps-fix-v1-1-2bd7b316409d@axis.com> Hi Jonas, kernel test robot noticed the following build warnings: [auto build test WARNING on adc218676eef25575469234709c2d87185ca223a] url: https://github.com/intel-lab-lkp/linux/commits/Jonas-Andreasson/regulator-TPS6287X-Use-min-max-uV-to-get-VRANGE/20250115-175832 base: adc218676eef25575469234709c2d87185ca223a patch link: https://lore.kernel.org/r/20250115-tps-fix-v1-1-2bd7b316409d%40axis.com patch subject: [PATCH] regulator: TPS6287X: Use min/max uV to get VRANGE config: arc-randconfig-001-20250116 (https://download.01.org/0day-ci/archive/20250118/202501181152.D4FjGoUD-lkp@intel.com/config) compiler: arceb-elf-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250118/202501181152.D4FjGoUD-lkp@intel.com/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 | Closes: https://lore.kernel.org/oe-kbuild-all/202501181152.D4FjGoUD-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/regulator/tps6287x-regulator.c: In function 'tps6287x_i2c_probe': >> drivers/regulator/tps6287x-regulator.c:203:56: warning: passing argument 2 of 'tps6287x_best_range' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] 203 | reg_data->range = tps6287x_best_range(&config, &tps6287x_reg); | ^~~~~~~~~~~~~ drivers/regulator/tps6287x-regulator.c:59:88: note: expected 'struct regulator_desc *' but argument is of type 'const struct regulator_desc *' 59 | static int tps6287x_best_range(struct regulator_config *config, struct regulator_desc *desc) | ~~~~~~~~~~~~~~~~~~~~~~~^~~~ vim +203 drivers/regulator/tps6287x-regulator.c 179 180 static int tps6287x_i2c_probe(struct i2c_client *i2c) 181 { 182 struct device *dev = &i2c->dev; 183 struct regulator_config config = {}; 184 struct tps6287x_reg_data *reg_data; 185 struct regulator_dev *rdev; 186 187 reg_data = devm_kzalloc(dev, sizeof(struct tps6287x_reg_data), GFP_KERNEL); 188 189 if (!reg_data) 190 return -ENOMEM; 191 192 config.regmap = devm_regmap_init_i2c(i2c, &tps6287x_regmap_config); 193 if (IS_ERR(config.regmap)) { 194 dev_err(dev, "Failed to init i2c\n"); 195 return PTR_ERR(config.regmap); 196 } 197 198 config.dev = dev; 199 config.of_node = dev->of_node; 200 config.init_data = of_get_regulator_init_data(dev, dev->of_node, 201 &tps6287x_reg); 202 > 203 reg_data->range = tps6287x_best_range(&config, &tps6287x_reg); 204 205 rdev = devm_regulator_register(dev, &tps6287x_reg, &config); 206 if (IS_ERR(rdev)) { 207 dev_err(dev, "Failed to register regulator\n"); 208 return PTR_ERR(rdev); 209 } 210 211 rdev->reg_data = (void *)reg_data; 212 dev_dbg(dev, "Probed regulator\n"); 213 214 return 0; 215 } 216 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki