[sashal-linux-stable:pending-5.13 462/570] drivers/cpufreq/cppc_cpufreq.c:276:13: warning: conflicting types for 'cppc_cpufreq_put_cpu_data'

[sashal-linux-stable:pending-5.13 462/570] drivers/cpufreq/cppc_cpufreq.c:276:13: warning: conflicting types for 'cppc_cpufreq_put_cpu_data'

[kernel test robot]

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git pending-5.13
head:   0c91fa6be7e9e93e0ff59925e742ebb9d86fb057
commit: b8fe99c7a5fa0b89e7dba24344c839d2e5f938f4 [462/570] cpufreq: CPPC: Fix potential memleak in cppc_cpufreq_cpu_init
config: arm64-allyesconfig (attached as .config)
compiler: aarch64-linux-gcc (GCC) 10.3.0
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://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git/commit/?id=b8fe99c7a5fa0b89e7dba24344c839d2e5f938f4
        git remote add sashal-linux-stable https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git
        git fetch --no-tags sashal-linux-stable pending-5.13
        git checkout b8fe99c7a5fa0b89e7dba24344c839d2e5f938f4
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross O=build_dir ARCH=arm64 SHELL=/bin/bash drivers/cpufreq/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

   drivers/cpufreq/cppc_cpufreq.c: In function 'cppc_cpufreq_stop_cpu':
   drivers/cpufreq/cppc_cpufreq.c:199:2: error: implicit declaration of function 'cppc_cpufreq_put_cpu_data'; did you mean 'cppc_cpufreq_stop_cpu'? [-Werror=implicit-function-declaration]
     199 |  cppc_cpufreq_put_cpu_data(policy);
         |  ^~~~~~~~~~~~~~~~~~~~~~~~~
         |  cppc_cpufreq_stop_cpu
   drivers/cpufreq/cppc_cpufreq.c: At top level:
>> drivers/cpufreq/cppc_cpufreq.c:276:13: warning: conflicting types for 'cppc_cpufreq_put_cpu_data'
     276 | static void cppc_cpufreq_put_cpu_data(struct cpufreq_policy *policy)
         |             ^~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/cpufreq/cppc_cpufreq.c:276:13: error: static declaration of 'cppc_cpufreq_put_cpu_data' follows non-static declaration
   drivers/cpufreq/cppc_cpufreq.c:199:2: note: previous implicit declaration of 'cppc_cpufreq_put_cpu_data' was here
     199 |  cppc_cpufreq_put_cpu_data(policy);
         |  ^~~~~~~~~~~~~~~~~~~~~~~~~
   cc1: some warnings being treated as errors


vim +/cppc_cpufreq_put_cpu_data +276 drivers/cpufreq/cppc_cpufreq.c

   275	
 > 276	static void cppc_cpufreq_put_cpu_data(struct cpufreq_policy *policy)
   277	{
   278		struct cppc_cpudata *cpu_data = policy->driver_data;
   279	
   280		list_del(&cpu_data->node);
   281		free_cpumask_var(cpu_data->shared_cpu_map);
   282		kfree(cpu_data);
   283		policy->driver_data = NULL;
   284	}
   285	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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