Hi Matti, kernel test robot noticed the following build errors: [auto build test ERROR on 5bc55a333a2f7316b58edc7573e8e893f7acb532] url: https://github.com/intel-lab-lkp/linux/commits/Matti-Vaittinen/dt-bindings-ROHM-BD79124-ADC-GPO/20250219-203748 base: 5bc55a333a2f7316b58edc7573e8e893f7acb532 patch link: https://lore.kernel.org/r/25c5d22f6f0cbd1355eee2e9d9103c3ee71cebdc.1739967040.git.mazziesaccount%40gmail.com patch subject: [PATCH v3 6/9] iio: adc: rzg2l_adc: Use adc-helpers config: i386-buildonly-randconfig-005-20250220 (https://download.01.org/0day-ci/archive/20250220/202502202332.jrEGhoBM-lkp@xxxxxxxxx/config) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250220/202502202332.jrEGhoBM-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/202502202332.jrEGhoBM-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: devm_iio_adc_device_alloc_chaninfo >>> referenced by rzg2l_adc.c:324 (drivers/iio/adc/rzg2l_adc.c:324) >>> drivers/iio/adc/rzg2l_adc.o:(rzg2l_adc_probe) in archive vmlinux.a -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
