Re: [PATCH v2 6/6] media: i2c: Add driver for mlx7502x ToF sensor

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

Hi Volodymyr,

I love your patch! Perhaps something to improve:

[auto build test WARNING on d8e8aa866ed8636fd6c1017c3d9453eab2922496]

url:    https://github.com/intel-lab-lkp/linux/commits/Volodymyr-Kharuk/media-i2c-mlx7502x-ToF-camera-support/20220714-163709
base:   d8e8aa866ed8636fd6c1017c3d9453eab2922496
config: parisc-randconfig-s041-20220715 (https://download.01.org/0day-ci/archive/20220719/202207191647.RnqnKcMF-lkp@intel.com/config)
compiler: hppa64-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/59a691c2f449518699a328ea663098aa3ae038b9
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Volodymyr-Kharuk/media-i2c-mlx7502x-ToF-camera-support/20220714-163709
        git checkout 59a691c2f449518699a328ea663098aa3ae038b9
        # 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=parisc64 SHELL=/bin/bash drivers/media/i2c/ drivers/pci/ kernel/trace/ sound/soc/codecs/

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>


sparse warnings: (new ones prefixed by >>)
>> drivers/media/i2c/mlx7502x.c:1989:53: sparse: sparse: Using plain integer as NULL pointer

vim +1989 drivers/media/i2c/mlx7502x.c

  1987	
  1988	static const struct of_device_id mlx7502x_of_match[] = {
> 1989		{ .compatible = "melexis,mlx7502x", .data = 0 }, /* auto-detection */
  1990		{ .compatible = "melexis,mlx75026", .data = &mlx75026 },
  1991		{ .compatible = "melexis,mlx75027", .data = &mlx75027 },
  1992		{ /* sentinel */ }
  1993	};
  1994	MODULE_DEVICE_TABLE(of, mlx7502x_of_match);
  1995	

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