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/20220717/202207170928.qeUikXoT-lkp@xxxxxxxxx/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@xxxxxxxxx> 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 -- 0-DAY CI Kernel Test Service https://01.org/lkp
