Hi Quentin, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on media-tree/master] [also build test WARNING on robh/for-next linus/master v5.18-rc5 next-20220503] [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] url: https://github.com/intel-lab-lkp/linux/commits/Quentin-Schulz/media-dt-bindings-ov5675-document-YAML-binding/20220503-234500 base: git://linuxtv.org/media_tree.git master config: x86_64-randconfig-a011-20220502 (https://download.01.org/0day-ci/archive/20220504/202205040514.C0uKmI1p-lkp@xxxxxxxxx/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 363b3a645a1e30011cc8da624f13dac5fd915628) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/1623110421bc0b9cec990a62a40655076de1e71c git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Quentin-Schulz/media-dt-bindings-ov5675-document-YAML-binding/20220503-234500 git checkout 1623110421bc0b9cec990a62a40655076de1e71c # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/gpio/ drivers/leds/ drivers/media/i2c/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): >> drivers/media/i2c/ov5675.c:1383:34: warning: unused variable 'ov5675_of_match' [-Wunused-const-variable] static const struct of_device_id ov5675_of_match[] = { ^ 1 warning generated. vim +/ov5675_of_match +1383 drivers/media/i2c/ov5675.c 1382 > 1383 static const struct of_device_id ov5675_of_match[] = { 1384 { .compatible = "ovti,ov5675", }, 1385 { /* sentinel */ }, 1386 }; 1387 MODULE_DEVICE_TABLE(of, ov5675_of_match); 1388 -- 0-DAY CI Kernel Test Service https://01.org/lkp