On Sat, 18 May 2024 14:47:01 +0800 kernel test robot <lkp@xxxxxxxxx> wrote: > 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 next-20240517] > [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/20240517-155051 > base: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg > patch link: https://lore.kernel.org/r/20240517074750.87376-10-ramona.bolboaca13%40gmail.com > patch subject: [PATCH v3 9/9] drivers: iio: imu: Add support for adis1657x family > config: i386-allmodconfig (https://download.01.org/0day-ci/archive/20240518/202405181400.174vWAhr-lkp@xxxxxxxxx/config) > compiler: gcc-13 (Ubuntu 13.2.0-4ubuntu3) 13.2.0 > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240518/202405181400.174vWAhr-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/202405181400.174vWAhr-lkp@xxxxxxxxx/ > > All errors (new ones prefixed by >>): > > >> drivers/iio/imu/adis16475.c:523:9: error: initialization of 'const struct iio_dev_attr *' from incompatible pointer type 'struct attribute *' [-Werror=incompatible-pointer-types] > 523 | &iio_dev_attr_hwfifo_watermark_min.dev_attr.attr, > | ^ > drivers/iio/imu/adis16475.c:523:9: note: (near initialization for 'adis16475_fifo_attributes[0]') > drivers/iio/imu/adis16475.c:524:9: error: initialization of 'const struct iio_dev_attr *' from incompatible pointer type 'struct attribute *' [-Werror=incompatible-pointer-types] > 524 | &iio_dev_attr_hwfifo_watermark_max.dev_attr.attr, > | ^ > drivers/iio/imu/adis16475.c:524:9: note: (near initialization for 'adis16475_fifo_attributes[1]') > drivers/iio/imu/adis16475.c:525:9: error: initialization of 'const struct iio_dev_attr *' from incompatible pointer type 'struct attribute *' [-Werror=incompatible-pointer-types] > 525 | &iio_dev_attr_hwfifo_watermark.dev_attr.attr, > | ^ > drivers/iio/imu/adis16475.c:525:9: note: (near initialization for 'adis16475_fifo_attributes[2]') > drivers/iio/imu/adis16475.c:526:9: error: initialization of 'const struct iio_dev_attr *' from incompatible pointer type 'struct attribute *' [-Werror=incompatible-pointer-types] > 526 | &iio_dev_attr_hwfifo_enabled.dev_attr.attr, > | ^ > drivers/iio/imu/adis16475.c:526:9: note: (near initialization for 'adis16475_fifo_attributes[3]') > cc1: some warnings being treated as errors > > > vim +523 drivers/iio/imu/adis16475.c > > 514 > 515 static IIO_DEVICE_ATTR_RO(hwfifo_watermark_min, 0); > 516 static IIO_DEVICE_ATTR_RO(hwfifo_watermark_max, 0); > 517 static IIO_DEVICE_ATTR(hwfifo_watermark, 0444, > 518 adis16475_get_fifo_watermark, NULL, 0); > 519 static IIO_DEVICE_ATTR(hwfifo_enabled, 0444, > 520 adis16475_get_fifo_enabled, NULL, 0); > 521 > 522 static const struct iio_dev_attr *adis16475_fifo_attributes[] = { > > 523 &iio_dev_attr_hwfifo_watermark_min.dev_attr.attr, > 524 &iio_dev_attr_hwfifo_watermark_max.dev_attr.attr, > 525 &iio_dev_attr_hwfifo_watermark.dev_attr.attr, > 526 &iio_dev_attr_hwfifo_enabled.dev_attr.attr, > 527 NULL > 528 }; drop the dev_attr.attr parts. This will 'work' because they are all at the start of the containing structure, but it should be the iio_dev_attrs as in a similar case here: https://elixir.bootlin.com/linux/latest/source/drivers/iio/accel/adxl372.c#L1009 > 529 >
