Hi Breno, kernel test robot noticed the following build warnings: [auto build test WARNING on net-next/main] url: https://github.com/intel-lab-lkp/linux/commits/Breno-Leitao/crypto-caam-Make-CRYPTO_DEV_FSL_CAAM-dependent-of-COMPILE_TEST/20240630-073726 base: net-next/main patch link: https://lore.kernel.org/r/20240628161450.2541367-2-leitao%40debian.org patch subject: [PATCH net-next v2 1/3] crypto: caam: Make CRYPTO_DEV_FSL_CAAM dependent of COMPILE_TEST config: m68k-randconfig-r131-20240701 compiler: m68k-linux-gcc (GCC) 13.2.0 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 | Closes: https://lore.kernel.org/oe-kbuild-all/202407011309.cpTuOGdg-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/crypto/caam/ctrl.c:83:34: warning: 'imx8m_machine_match' defined but not used [-Wunused-const-variable=] 83 | static const struct of_device_id imx8m_machine_match[] = { | ^~~~~~~~~~~~~~~~~~~ vim +/imx8m_machine_match +83 drivers/crypto/caam/ctrl.c 281922a1d4f59b Kim Phillips 2012-06-22 82 271e3830377ab5 Pankaj Gupta 2023-05-12 @83 static const struct of_device_id imx8m_machine_match[] = { 271e3830377ab5 Pankaj Gupta 2023-05-12 84 { .compatible = "fsl,imx8mm", }, 271e3830377ab5 Pankaj Gupta 2023-05-12 85 { .compatible = "fsl,imx8mn", }, 271e3830377ab5 Pankaj Gupta 2023-05-12 86 { .compatible = "fsl,imx8mp", }, 271e3830377ab5 Pankaj Gupta 2023-05-12 87 { .compatible = "fsl,imx8mq", }, 271e3830377ab5 Pankaj Gupta 2023-05-12 88 { .compatible = "fsl,imx8ulp", }, 271e3830377ab5 Pankaj Gupta 2023-05-12 89 { } 271e3830377ab5 Pankaj Gupta 2023-05-12 90 }; 271e3830377ab5 Pankaj Gupta 2023-05-12 91 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki