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List:       linux-kernel
Subject:    Re: [RESEND PATCH v4 3/3] perf/marvell : Odyssey LLC-TAD performance monitor
From:       kernel test robot <lkp () intel ! com>
Date:       2024-03-28 14:59:21
Message-ID: 202403282246.ybWRrXj7-lkp () intel ! com
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Hi Gowthami,

kernel test robot noticed the following build warnings:

[auto build test WARNING on soc/for-next]
[also build test WARNING on linus/master v6.9-rc1 next-20240328]
[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/Gowthami-Thiagarajan/perf-marvell-Refactor-to-extract-platform-data/20240327-152242
                
base:   https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git for-next
patch link:    https://lore.kernel.org/r/20240327071832.1556576-4-gthiagarajan%40marvell.com
 patch subject: [RESEND PATCH v4 3/3] perf/marvell : Odyssey LLC-TAD performance \
                monitor
config: alpha-randconfig-r071-20240328 \
(https://download.01.org/0day-ci/archive/20240328/202403282246.ybWRrXj7-lkp@intel.com/config)
                
compiler: alpha-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): \
(https://download.01.org/0day-ci/archive/20240328/202403282246.ybWRrXj7-lkp@intel.com/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@intel.com>
> Closes: https://lore.kernel.org/oe-kbuild-all/202403282246.ybWRrXj7-lkp@intel.com/

All warnings (new ones prefixed by >>):

   drivers/perf/marvell_cn10k_tad_pmu.c:416:34: warning: 'tad_pmu_v2_data' defined \
but not used [-Wunused-const-variable=]  416 | static const struct tad_pmu_data \
tad_pmu_v2_data = {  |                                  ^~~~~~~~~~~~~~~
> > drivers/perf/marvell_cn10k_tad_pmu.c:412:34: warning: 'tad_pmu_data' defined but \
> > not used [-Wunused-const-variable=]
     412 | static const struct tad_pmu_data tad_pmu_data = {
         |                                  ^~~~~~~~~~~~


vim +/tad_pmu_data +412 drivers/perf/marvell_cn10k_tad_pmu.c

   411	
 > 412	static const struct tad_pmu_data tad_pmu_data = {
   413		.id   = TAD_PMU_V1,
   414	};
   415	
 > 416	static const struct tad_pmu_data tad_pmu_v2_data = {
   417		.id   = TAD_PMU_V2,
   418	};
   419	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki


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