tree: https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git hwmon-next head: 92613681c0090612f0368dcebdcc232af9d74ae8 commit: bfae15559531b4aacd626152ffea929c27304dd8 [3/10] hwmon: (oxp-sensors) Use less convoluted enum cast config: x86_64-randconfig-a006-20230508 (https://download.01.org/0day-ci/archive/20230508/202305081625.IMCuQoxj-lkp@xxxxxxxxx/config) compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git/commit/?id=bfae15559531b4aacd626152ffea929c27304dd8 git remote add groeck-staging https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git git fetch --no-tags groeck-staging hwmon-next git checkout bfae15559531b4aacd626152ffea929c27304dd8 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/hwmon/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202305081625.IMCuQoxj-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/hwmon/oxp-sensors.c:299:10: warning: cast to smaller integer type 'enum oxp_board' from 'void *' [-Wvoid-pointer-to-enum-cast] board = (enum oxp_board)dmi_entry->driver_data; ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. vim +299 drivers/hwmon/oxp-sensors.c 280 281 /* Initialization logic */ 282 static int oxp_platform_probe(struct platform_device *pdev) 283 { 284 const struct dmi_system_id *dmi_entry; 285 struct device *dev = &pdev->dev; 286 struct device *hwdev; 287 288 /* 289 * Have to check for AMD processor here because DMI strings are the 290 * same between Intel and AMD boards, the only way to tell them apart 291 * is the CPU. 292 * Intel boards seem to have different EC registers and values to 293 * read/write. 294 */ 295 dmi_entry = dmi_first_match(dmi_table); 296 if (!dmi_entry || boot_cpu_data.x86_vendor != X86_VENDOR_AMD) 297 return -ENODEV; 298 > 299 board = (enum oxp_board)dmi_entry->driver_data; 300 301 hwdev = devm_hwmon_device_register_with_info(dev, "oxpec", NULL, 302 &oxp_ec_chip_info, NULL); 303 304 return PTR_ERR_OR_ZERO(hwdev); 305 } 306 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
