Re: [PATCH 13/17] PM: EM: Refactor struct em_perf_domain and add default_table

[kernel test robot <lkp@intel.com>]

Hi Lukasz,

I love your patch! Perhaps something to improve:

[auto build test WARNING on rafael-pm/linux-next]
[also build test WARNING on rafael-pm/thermal linus/master pavel-leds/for-next v6.3-rc2 next-20230315]
[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/Lukasz-Luba/PM-EM-Refactor-em_cpufreq_update_efficiencies-arguments/20230314-184448
base:   https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next
patch link:    https://lore.kernel.org/r/20230314103357.26010-14-lukasz.luba%40arm.com
patch subject: [PATCH 13/17] PM: EM: Refactor struct em_perf_domain and add default_table
config: x86_64-randconfig-a003 (https://download.01.org/0day-ci/archive/20230315/202303151927.WD6O0PWN-lkp@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
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/ce3aad5db08006a2a6b6d52f9c26b11448cd8bb4
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Lukasz-Luba/PM-EM-Refactor-em_cpufreq_update_efficiencies-arguments/20230314-184448
        git checkout ce3aad5db08006a2a6b6d52f9c26b11448cd8bb4
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/thermal/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202303151927.WD6O0PWN-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/thermal/cpufreq_cooling.c:381:24: warning: unused variable 'table' [-Wunused-variable]
           struct em_perf_state *table;
                                 ^
   1 warning generated.


vim +/table +381 drivers/thermal/cpufreq_cooling.c

   376	
   377	static unsigned int get_state_freq(struct cpufreq_cooling_device *cpufreq_cdev,
   378					   unsigned long state)
   379	{
   380		struct cpufreq_policy *policy;
 > 381		struct em_perf_state *table;
   382		unsigned long idx;
   383	

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