Re: [PATCH 01/13] cpuidle: qcom_spm: Detach state machine from main SPM handling

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

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Hi AngeloGioacchino,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on pm/linux-next]
[also build test ERROR on robh/for-next linux/master linus/master v5.10-rc5 next-20201127]
[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]

url:    https://github.com/0day-ci/linux/commits/AngeloGioacchino-Del-Regno/Enable-CPRh-3-4-CPU-Scaling-on-various-QCOM-SoCs/20201127-030047
base:   https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next
config: arm64-allmodconfig (attached as .config)
compiler: aarch64-linux-gcc (GCC) 9.3.0
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://github.com/0day-ci/linux/commit/76b61383ddbed889da6d4e399e49314a0243f462
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review AngeloGioacchino-Del-Regno/Enable-CPRh-3-4-CPU-Scaling-on-various-QCOM-SoCs/20201127-030047
        git checkout 76b61383ddbed889da6d4e399e49314a0243f462
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm64 

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

All error/warnings (new ones prefixed by >>):

>> drivers/soc/qcom/spm.c:198:1: warning: data definition has no type or storage class
     198 | arch_initcall(qcom_spm_init);
         | ^~~~~~~~~~~~~
>> drivers/soc/qcom/spm.c:198:1: error: type defaults to 'int' in declaration of 'arch_initcall' [-Werror=implicit-int]
>> drivers/soc/qcom/spm.c:198:1: warning: parameter names (without types) in function declaration
   drivers/soc/qcom/spm.c:194:19: warning: 'qcom_spm_init' defined but not used [-Wunused-function]
     194 | static int __init qcom_spm_init(void)
         |                   ^~~~~~~~~~~~~
   cc1: some warnings being treated as errors

vim +198 drivers/soc/qcom/spm.c

   193	
   194	static int __init qcom_spm_init(void)
   195	{
   196		return platform_driver_register(&spm_driver);
   197	}
 > 198	arch_initcall(qcom_spm_init);

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

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