Re: [PATCH v1 2/2] acpi: Move logic responsible for conveying processor OSPM capabilities

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

Hi Michal,

kernel test robot noticed the following build errors:

[auto build test ERROR on rafael-pm/linux-next]
[also build test ERROR on linus/master v6.4-rc1 next-20230512]
[cannot apply to tip/x86/core]
[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/Michal-Wilczynski/acpi-Use-_OSC-method-to-convey-processor-OSPM-capabilites/20230512-232819
base:   https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next
patch link:    https://lore.kernel.org/r/20230512152545.125302-3-michal.wilczynski%40intel.com
patch subject: [PATCH v1 2/2] acpi: Move logic responsible for conveying processor OSPM capabilities
config: ia64-randconfig-r006-20230511 (https://download.01.org/0day-ci/archive/20230513/202305130150.apyXfDBg-lkp@intel.com/config)
compiler: ia64-linux-gcc (GCC) 12.1.0
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/intel-lab-lkp/linux/commit/46f0576d442f1e76c7bd4edaec78ee2357111aff
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Michal-Wilczynski/acpi-Use-_OSC-method-to-convey-processor-OSPM-capabilites/20230512-232819
        git checkout 46f0576d442f1e76c7bd4edaec78ee2357111aff
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=ia64 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=ia64 SHELL=/bin/bash drivers/acpi/

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/202305130150.apyXfDBg-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/acpi/acpi_processor.c:627:20: error: redefinition of 'acpi_early_processor_osc'
     627 | acpi_status __init acpi_early_processor_osc(void)
         |                    ^~~~~~~~~~~~~~~~~~~~~~~~
   In file included from drivers/acpi/acpi_processor.c:27:
   drivers/acpi/internal.h:164:27: note: previous definition of 'acpi_early_processor_osc' with type 'acpi_status(void)' {aka 'unsigned int(void)'}
     164 | static inline acpi_status acpi_early_processor_osc(void) { return AE_ERROR; }
         |                           ^~~~~~~~~~~~~~~~~~~~~~~~


vim +/acpi_early_processor_osc +627 drivers/acpi/acpi_processor.c

a21211672c9a1d7 Srinivas Pandruvada 2016-03-23  626  
175b1fab626b31b Michal Wilczynski   2023-05-12 @627  acpi_status __init acpi_early_processor_osc(void)
a21211672c9a1d7 Srinivas Pandruvada 2016-03-23  628  {
175b1fab626b31b Michal Wilczynski   2023-05-12  629  	acpi_status status;
175b1fab626b31b Michal Wilczynski   2023-05-12  630  
46f0576d442f1e7 Michal Wilczynski   2023-05-12  631  	processor_dmi_check();
46f0576d442f1e7 Michal Wilczynski   2023-05-12  632  
175b1fab626b31b Michal Wilczynski   2023-05-12  633  	status = acpi_walk_namespace(ACPI_TYPE_PROCESSOR, ACPI_ROOT_OBJECT,
175b1fab626b31b Michal Wilczynski   2023-05-12  634  				     ACPI_UINT32_MAX, acpi_processor_osc, NULL,
a21211672c9a1d7 Srinivas Pandruvada 2016-03-23  635  				     NULL, NULL);
175b1fab626b31b Michal Wilczynski   2023-05-12  636  	if (ACPI_FAILURE(status))
175b1fab626b31b Michal Wilczynski   2023-05-12  637  		return status;
175b1fab626b31b Michal Wilczynski   2023-05-12  638  
175b1fab626b31b Michal Wilczynski   2023-05-12  639  	status = acpi_get_devices(ACPI_PROCESSOR_DEVICE_HID, acpi_processor_osc,
175b1fab626b31b Michal Wilczynski   2023-05-12  640  				  NULL, NULL);
175b1fab626b31b Michal Wilczynski   2023-05-12  641  
175b1fab626b31b Michal Wilczynski   2023-05-12  642  	return status;
a21211672c9a1d7 Srinivas Pandruvada 2016-03-23  643  }
a21211672c9a1d7 Srinivas Pandruvada 2016-03-23  644  

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