Hi Jishnu, kernel test robot noticed the following build warnings: [auto build test WARNING on next-20231222] [cannot apply to robh/for-next jic23-iio/togreg rafael-pm/thermal v6.7-rc7 v6.7-rc6 v6.7-rc5 linus/master v6.7-rc7] [If your patch is applied to the wrong git tree, kindly drop us a note. 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/Jishnu-Prakash/dt-bindings-iio-adc-Move-QCOM-ADC-bindings-to-iio-adc-folder/20240101-011705 base: next-20231222 patch link: https://lore.kernel.org/r/20231231171237.3322376-4-quic_jprakash%40quicinc.com patch subject: [PATCH v3 3/3] iio: adc: Add support for QCOM PMIC5 Gen3 ADC config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20240101/202401010303.pkYUJjby-lkp@xxxxxxxxx/config) compiler: m68k-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240101/202401010303.pkYUJjby-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/202401010303.pkYUJjby-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/iio/adc/qcom-spmi-adc5-gen3.c:290: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Worst case delay from PBS in readying handshake bit drivers/iio/adc/qcom-spmi-adc5-gen3.c:332: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Worst case delay from PBS for conversion time can be vim +290 drivers/iio/adc/qcom-spmi-adc5-gen3.c 288 289 /** > 290 * Worst case delay from PBS in readying handshake bit 291 * can be up to 15ms, when PBS is busy running other 292 * simultaneous transactions, while in the best case, it is 293 * already ready at this point. Assigning polling delay and 294 * retry count accordingly. 295 */ 296 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki