Hi Potin, kernel test robot noticed the following build warnings: [auto build test WARNING on fc033cf25e612e840e545f8d5ad2edd6ba613ed5] url: https://github.com/intel-lab-lkp/linux/commits/Potin-Lai/hwmon-ina238-Add-support-for-shunt-voltage-scaling/20250121-002826 base: fc033cf25e612e840e545f8d5ad2edd6ba613ed5 patch link: https://lore.kernel.org/r/20250121-potin-ina238-shunt-voltage-scaling-v1-1-36d5dfe027f5%40gmail.com patch subject: [PATCH] hwmon: ina238: Add support for shunt voltage scaling config: i386-buildonly-randconfig-004-20250121 (https://download.01.org/0day-ci/archive/20250121/202501210454.YUnMEUaA-lkp@xxxxxxxxx/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250121/202501210454.YUnMEUaA-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/202501210454.YUnMEUaA-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): drivers/hwmon/ina238.c: In function 'shunt_volt_scale_show': >> drivers/hwmon/ina238.c:120:31: warning: format '%d' expects argument of type 'int', but argument 3 has type 'long int' [-Wformat=] 120 | return sprintf(buf, "%d\n", data->shunt_volt_scale); | ~^ ~~~~~~~~~~~~~~~~~~~~~~ | | | | int long int | %ld vim +120 drivers/hwmon/ina238.c 114 115 static ssize_t shunt_volt_scale_show(struct device *dev, 116 struct device_attribute *attr, char *buf) 117 { 118 struct ina238_data *data = dev_get_drvdata(dev); 119 > 120 return sprintf(buf, "%d\n", data->shunt_volt_scale); 121 } 122 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
