Re: [PATCH 2/3] iio: accel: kionix-kx022a: Add chip_info structure

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Mehdi,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on jic23-iio/togreg]
[also build test WARNING on next-20230320]
[cannot apply to linus/master v6.3-rc3]
[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/Mehdi-Djait/dt-bindings-iio-Add-KX132-accelerometer/20230317-075056
base:   https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg
patch link:    https://lore.kernel.org/r/3ddca10a4c03c3a64afb831cc9dd1e01fe89d305.1679009443.git.mehdi.djait.k%40gmail.com
patch subject: [PATCH 2/3] iio: accel: kionix-kx022a: Add chip_info structure
config: loongarch-randconfig-s032-20230319 (https://download.01.org/0day-ci/archive/20230321/202303210809.RAQ7nfl7-lkp@xxxxxxxxx/config)
compiler: loongarch64-linux-gcc (GCC) 12.1.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.4-39-gce1a6720-dirty
        # https://github.com/intel-lab-lkp/linux/commit/40c75341c42d0e5bea5d73961202978a4be41cd2
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Mehdi-Djait/dt-bindings-iio-Add-KX132-accelerometer/20230317-075056
        git checkout 40c75341c42d0e5bea5d73961202978a4be41cd2
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=loongarch olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=loongarch SHELL=/bin/bash drivers/iio/accel/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Link: https://lore.kernel.org/oe-kbuild-all/202303210809.RAQ7nfl7-lkp@xxxxxxxxx/

sparse warnings: (new ones prefixed by >>)
>> drivers/iio/accel/kionix-kx022a-spi.c:27:19: sparse: sparse: incorrect type in assignment (different modifiers) @@     expected struct kx022a_chip_info *chip_info @@     got void const * @@
   drivers/iio/accel/kionix-kx022a-spi.c:27:19: sparse:     expected struct kx022a_chip_info *chip_info
   drivers/iio/accel/kionix-kx022a-spi.c:27:19: sparse:     got void const *
>> drivers/iio/accel/kionix-kx022a-spi.c:29:27: sparse: sparse: incorrect type in assignment (different modifiers) @@     expected struct kx022a_chip_info *chip_info @@     got struct kx022a_chip_info const * @@
   drivers/iio/accel/kionix-kx022a-spi.c:29:27: sparse:     expected struct kx022a_chip_info *chip_info
   drivers/iio/accel/kionix-kx022a-spi.c:29:27: sparse:     got struct kx022a_chip_info const *

vim +27 drivers/iio/accel/kionix-kx022a-spi.c

    14	
    15	static int kx022a_spi_probe(struct spi_device *spi)
    16	{
    17		struct device *dev = &spi->dev;
    18		struct kx022a_chip_info *chip_info;
    19		struct regmap *regmap;
    20		const struct spi_device_id *id = spi_get_device_id(spi);
    21	
    22		if (!spi->irq) {
    23			dev_err(dev, "No IRQ configured\n");
    24			return -EINVAL;
    25		}
    26	
  > 27		chip_info = device_get_match_data(&spi->dev);
    28		if (!chip_info)
  > 29			chip_info = (const struct kx022a_chip_info *) id->driver_data;
    30	
    31		regmap = devm_regmap_init_spi(spi, chip_info->regmap_config);
    32		if (IS_ERR(regmap))
    33			return dev_err_probe(dev, PTR_ERR(regmap),
    34					     "Failed to initialize Regmap\n");
    35	
    36		return kx022a_probe_internal(dev, chip_info);
    37	}
    38	

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



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux