Hi Vabhav, kernel test robot noticed the following build warnings: [auto build test WARNING on 9852d85ec9d492ebef56dc5f229416c925758edc] url: https://github.com/intel-lab-lkp/linux/commits/Vabhav-Sharma/dt-bindings-firmware-imx-add-nvmem-phandle/20241107-134504 base: 9852d85ec9d492ebef56dc5f229416c925758edc patch link: https://lore.kernel.org/r/20241107-secvio-v3-4-ea27f1e9ced4%40nxp.com patch subject: [PATCH v3 4/4] firmware: imx: secvio: Add support for SNVS secvio and tamper via SCFW config: nios2-randconfig-r131-20241107 (https://download.01.org/0day-ci/archive/20241108/202411080130.F3kATjgU-lkp@xxxxxxxxx/config) compiler: nios2-linux-gcc (GCC) 14.2.0 reproduce: (https://download.01.org/0day-ci/archive/20241108/202411080130.F3kATjgU-lkp@xxxxxxxxx/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 <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202411080130.F3kATjgU-lkp@xxxxxxxxx/ sparse warnings: (new ones prefixed by >>) >> drivers/firmware/imx/imx-scu-secvio.c:59:15: sparse: sparse: symbol 'scdev' was not declared. Should it be static? >> drivers/firmware/imx/imx-scu-secvio.c:387:37: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __user *to @@ got void * @@ drivers/firmware/imx/imx-scu-secvio.c:387:37: sparse: expected void [noderef] __user *to drivers/firmware/imx/imx-scu-secvio.c:387:37: sparse: got void * >> drivers/firmware/imx/imx-scu-secvio.c:399:46: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] __user *from @@ got void * @@ drivers/firmware/imx/imx-scu-secvio.c:399:46: sparse: expected void const [noderef] __user *from drivers/firmware/imx/imx-scu-secvio.c:399:46: sparse: got void * vim +/scdev +59 drivers/firmware/imx/imx-scu-secvio.c 56 57 static struct platform_driver imx_secvio_sc_driver; > 58 struct platform_device *pdev; > 59 struct device *scdev; 60 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
