Hi Souradeep, kernel test robot noticed the following build warnings: [auto build test WARNING on robh/for-next] [also build test WARNING on krzk-dt/for-next linus/master v6.3-rc7 next-20230421] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Souradeep-Chowdhury/dt-bindings-sram-qcom-imem-Add-Boot-Stat-region-within-IMEM/20230418-144757 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next patch link: https://lore.kernel.org/r/142bfd034c12c245cda9f1dee20a05188b63494d.1681799201.git.quic_schowdhu%40quicinc.com patch subject: [PATCH V5 2/3] soc: qcom: boot_stat: Add Driver Support for Boot Stats config: nios2-randconfig-s033-20230423 (https://download.01.org/0day-ci/archive/20230423/202304230707.TM8MomW0-lkp@xxxxxxxxx/config) compiler: nios2-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/1e2fc43bcc0869349f7e3698fceebbcc8333d1f3 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Souradeep-Chowdhury/dt-bindings-sram-qcom-imem-Add-Boot-Stat-region-within-IMEM/20230418-144757 git checkout 1e2fc43bcc0869349f7e3698fceebbcc8333d1f3 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=nios2 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=nios2 SHELL=/bin/bash drivers/soc/qcom/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202304230707.TM8MomW0-lkp@xxxxxxxxx/ sparse warnings: (new ones prefixed by >>) >> drivers/soc/qcom/boot_stats.c:70:36: sparse: sparse: incorrect type in argument 4 (different address spaces) @@ expected void *data @@ got struct boot_stats [noderef] __iomem *b_stats @@ drivers/soc/qcom/boot_stats.c:70:36: sparse: expected void *data drivers/soc/qcom/boot_stats.c:70:36: sparse: got struct boot_stats [noderef] __iomem *b_stats drivers/soc/qcom/boot_stats.c:71:72: sparse: sparse: incorrect type in argument 4 (different address spaces) @@ expected void *data @@ got struct boot_stats [noderef] __iomem *b_stats @@ drivers/soc/qcom/boot_stats.c:71:72: sparse: expected void *data drivers/soc/qcom/boot_stats.c:71:72: sparse: got struct boot_stats [noderef] __iomem *b_stats vim +70 drivers/soc/qcom/boot_stats.c 52 53 static int boot_stats_probe(struct platform_device *pdev) 54 { 55 struct device *bootstat_dev = &pdev->dev; 56 struct bs_data *drvdata; 57 58 drvdata = devm_kzalloc(bootstat_dev, sizeof(*drvdata), GFP_KERNEL); 59 platform_set_drvdata(pdev, drvdata); 60 61 drvdata->dbg_dir = debugfs_create_dir(dev_name(bootstat_dev), NULL); 62 if (IS_ERR(drvdata->dbg_dir)) 63 return dev_err_probe(bootstat_dev, -ENOENT, "failed to create debugfs directory"); 64 65 drvdata->b_stats = devm_of_iomap(bootstat_dev, bootstat_dev->of_node, 0, NULL); 66 if (!drvdata->b_stats) 67 return dev_err_probe(bootstat_dev, -ENOMEM, "failed to map imem region\n"); 68 69 debugfs_create_file("pre_abl_time", 0200, drvdata->dbg_dir, > 70 drvdata->b_stats, &pre_abl_time_fops); 71 debugfs_create_file("abl_time", 0200, drvdata->dbg_dir, drvdata->b_stats, &abl_time_fops); 72 73 return 0; 74 } 75 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests