Hi Ramona, kernel test robot noticed the following build warnings: [auto build test WARNING on jic23-iio/togreg] [also build test WARNING on linus/master v6.9-rc7 next-20240510] [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/Ramona-Gradinariu/dt-bindings-iio-imu-Add-ADIS16501-compatibles/20240508-211559 base: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg patch link: https://lore.kernel.org/r/20240508131310.880479-5-ramona.bolboaca13%40gmail.com patch subject: [PATCH v2 4/8] iio: imu: adis_buffer: Add buffer setup API with buffer attributes config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20240511/202405110642.5PmTepVs-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/20240511/202405110642.5PmTepVs-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/202405110642.5PmTepVs-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): In file included from drivers/iio/imu/adis16400.c:24: >> include/linux/iio/imu/adis.h:530:60: warning: 'struct iio_dev_attr' declared inside parameter list will not be visible outside of this definition or declaration 530 | const struct iio_dev_attr **buffer_attrs); | ^~~~~~~~~~~~ vim +530 include/linux/iio/imu/adis.h 524 525 int 526 devm_adis_setup_buffer_and_trigger_with_attrs(struct adis *adis, 527 struct iio_dev *indio_dev, 528 irq_handler_t trigger_handler, 529 const struct iio_buffer_setup_ops *ops, > 530 const struct iio_dev_attr **buffer_attrs); 531 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki