Hi Lakshmi, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on groeck-staging/hwmon-next] [also build test WARNING on robh/for-next linus/master v6.3-rc3 next-20230321] [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/Lakshmi-Yadlapati/dt-bindings-vendor-prefixes-Add-prefix-for-acbel/20230320-235222 base: https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git hwmon-next patch link: https://lore.kernel.org/r/20230320154019.1943770-4-lakshmiy%40us.ibm.com patch subject: [PATCH v2 3/5] hwmon: (pmbus/acbel-crps) Add Acbel CRPS power supply driver config: riscv-randconfig-c006-20230319 (https://download.01.org/0day-ci/archive/20230321/202303211303.U8Ip4xDC-lkp@xxxxxxxxx/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project 67409911353323ca5edf2049ef0df54132fa1ca7) 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 # install riscv cross compiling tool for clang build # apt-get install binutils-riscv64-linux-gnu # https://github.com/intel-lab-lkp/linux/commit/d873cbdc9f171b066c3f6f6c2a39736e168ad19f git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Lakshmi-Yadlapati/dt-bindings-vendor-prefixes-Add-prefix-for-acbel/20230320-235222 git checkout d873cbdc9f171b066c3f6f6c2a39736e168ad19f # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash drivers/hwmon/pmbus/ 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/202303211303.U8Ip4xDC-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/hwmon/pmbus/acbel-crps.c:24:37: warning: unused variable 'acbel_crps_fops' [-Wunused-const-variable] static const struct file_operations acbel_crps_fops = { ^ 1 warning generated. vim +/acbel_crps_fops +24 drivers/hwmon/pmbus/acbel-crps.c 23 > 24 static const struct file_operations acbel_crps_fops = { 25 .llseek = noop_llseek, 26 .open = simple_open, 27 }; 28 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
