Re: [PATCH v2 8/8] drivers: iio: imu: Add support for adis1657x family

[kernel test robot <lkp@intel.com>]

Hi Ramona,

kernel test robot noticed the following build errors:

[auto build test ERROR on jic23-iio/togreg]
[cannot apply to 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/20240508131310.880479-9-ramona.bolboaca13%40gmail.com
patch subject: [PATCH v2 8/8] drivers: iio: imu: Add support for adis1657x family
config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20240511/202405110735.khNaHnAJ-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240511/202405110735.khNaHnAJ-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 <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202405110735.khNaHnAJ-lkp@intel.com/

All errors (new ones prefixed by >>):

   In file included from drivers/iio/imu/adis16475.c:16:
   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);
         |                                                            ^~~~~~~~~~~~
   drivers/iio/imu/adis16475.c: In function 'adis16475_probe':
>> drivers/iio/imu/adis16475.c:1959:69: error: passing argument 5 of 'devm_adis_setup_buffer_and_trigger_with_attrs' from incompatible pointer type [-Werror=incompatible-pointer-types]
    1959 |                                                                     adis16475_fifo_attributes);
         |                                                                     ^~~~~~~~~~~~~~~~~~~~~~~~~
         |                                                                     |
         |                                                                     const struct attribute **
   include/linux/iio/imu/adis.h:530:75: note: expected 'const struct iio_dev_attr **' but argument is of type 'const struct attribute **'
     530 |                                               const struct iio_dev_attr **buffer_attrs);
         |                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
   cc1: some warnings being treated as errors


vim +/devm_adis_setup_buffer_and_trigger_with_attrs +1959 drivers/iio/imu/adis16475.c

  1912	
  1913	
  1914	static int adis16475_probe(struct spi_device *spi)
  1915	{
  1916		struct iio_dev *indio_dev;
  1917		struct adis16475 *st;
  1918		int ret;
  1919	
  1920		indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
  1921		if (!indio_dev)
  1922			return -ENOMEM;
  1923	
  1924		st = iio_priv(indio_dev);
  1925	
  1926		st->info = spi_get_device_match_data(spi);
  1927		if (!st->info)
  1928			return -EINVAL;
  1929	
  1930		ret = adis_init(&st->adis, indio_dev, spi, &st->info->adis_data);
  1931		if (ret)
  1932			return ret;
  1933	
  1934		indio_dev->name = st->info->name;
  1935		indio_dev->channels = st->info->channels;
  1936		indio_dev->num_channels = st->info->num_channels;
  1937		if (st->info->flags & ADIS16475_HAS_FIFO)
  1938			indio_dev->info = &adis16575_info;
  1939		else
  1940			indio_dev->info = &adis16475_info;
  1941		indio_dev->modes = INDIO_DIRECT_MODE;
  1942	
  1943		ret = __adis_initial_startup(&st->adis);
  1944		if (ret)
  1945			return ret;
  1946	
  1947		ret = adis16475_config_irq_pin(st);
  1948		if (ret)
  1949			return ret;
  1950	
  1951		ret = adis16475_config_sync_mode(st);
  1952		if (ret)
  1953			return ret;
  1954	
  1955		if (st->info->flags & ADIS16475_HAS_FIFO) {
  1956			ret = devm_adis_setup_buffer_and_trigger_with_attrs(&st->adis, indio_dev,
  1957									    adis16475_trigger_handler_with_fifo,
  1958									    &adis16475_buffer_ops,
> 1959									    adis16475_fifo_attributes);
  1960			if (ret)
  1961				return ret;
  1962			/* Update overflow behavior to always overwrite the oldest sample. */
  1963			ret = adis_update_bits(&st->adis, ADIS16475_REG_FIFO_CTRL,
  1964					       ADIS16575_OVERFLOW_MASK, (u16)ADIS16575_OVERWRITE_OLDEST);
  1965		} else {
  1966			ret = devm_adis_setup_buffer_and_trigger(&st->adis, indio_dev,
  1967								 adis16475_trigger_handler);
  1968		}
  1969		if (ret)
  1970			return ret;
  1971	
  1972		ret = devm_iio_device_register(&spi->dev, indio_dev);
  1973		if (ret)
  1974			return ret;
  1975	
  1976		adis16475_debugfs_init(indio_dev);
  1977	
  1978		return 0;
  1979	}
  1980	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki