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] [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/20230417-231510 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next patch link: https://lore.kernel.org/r/2ef76ce292c059c144e559123a9a54201ae2d0cf.1681742910.git.quic_schowdhu%40quicinc.com patch subject: [PATCH V4 2/3] soc: qcom: boot_stat: Add Driver Support for Boot Stats config: sh-allmodconfig (https://download.01.org/0day-ci/archive/20230418/202304180101.Wxf2Jbjq-lkp@xxxxxxxxx/config) compiler: sh4-linux-gcc (GCC) 12.1.0 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/4c8808184261e004f0b258e469415e4eea9c5ad9 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/20230417-231510 git checkout 4c8808184261e004f0b258e469415e4eea9c5ad9 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sh olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sh 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/202304180101.Wxf2Jbjq-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/soc/qcom/boot_stats.c:76:6: warning: no previous prototype for 'boot_stats_remove' [-Wmissing-prototypes] 76 | void boot_stats_remove(struct platform_device *pdev) | ^~~~~~~~~~~~~~~~~ vim +/boot_stats_remove +76 drivers/soc/qcom/boot_stats.c 75 > 76 void boot_stats_remove(struct platform_device *pdev) 77 { 78 struct bs_data *drvdata = platform_get_drvdata(pdev); 79 80 debugfs_remove_recursive(drvdata->dbg_dir); 81 iounmap(drvdata->b_stats); 82 } 83 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
