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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/Andy-Shevchenko/iio-light-opt4001-Re-use-generic-struct-s32_fract/20261023-110802 base: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg patch link: https://lore.kernel.org/r/20261023090802.1957593-1-andriy.shevchenko%40linux.intel.com patch subject: [PATCH v1 1/1] iio: light: opt4001: Re-use generic struct s32_fract config: s390-allmodconfig (https://download.01.org/0day-ci/archive/20261026/202610260406.ghXhpqoZ-lkp@intel.com/config) compiler: clang version 24.0.0git (https://github.com/llvm/llvm-project 186e70f4e6a1521991d2340d3d49b23b1beff11f) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261026/202610260406.ghXhpqoZ-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/202610260406.ghXhpqoZ-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/iio/light/opt4001.c:90:2: error: expected expression 90 | ,ratio = { .numerator = 4375, .denominator = 10000000 }, | ^ >> drivers/iio/light/opt4001.c:90:3: error: use of undeclared identifier 'ratio' 90 | ,ratio = { .numerator = 4375, .denominator = 10000000 }, | ^~~~~ drivers/iio/light/opt4001.c:90:11: error: expected expression 90 | ,ratio = { .numerator = 4375, .denominator = 10000000 }, | ^ drivers/iio/light/opt4001.c:95:2: error: expected expression 95 | ,ratio = { .numerator = 3125, .denominator = 10000000 }, | ^ drivers/iio/light/opt4001.c:95:3: error: use of undeclared identifier 'ratio' 95 | ,ratio = { .numerator = 3125, .denominator = 10000000 }, | ^~~~~ drivers/iio/light/opt4001.c:95:11: error: expected expression 95 | ,ratio = { .numerator = 3125, .denominator = 10000000 }, | ^ 6 errors generated. vim +90 drivers/iio/light/opt4001.c 88 89 static const struct opt4001_chip_info opt4001_sot_5x3_info = { > 90 ,ratio = { .numerator = 4375, .denominator = 10000000 }, 91 .name = "opt4001-sot-5x3" 92 }; 93 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki