[openeuler:OLK-6.6 1590/1590] drivers/acpi/cppc_acpi.c:1671: warning: Function parameter or member 'auto_sel' not described in 'cppc_get_auto_sel'

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

tree:   https://gitee.com/openeuler/kernel.git OLK-6.6
head:   a2c7a5a53b2787fa56e28a271e9d3894f70e8374
commit: b718dd523687c682c11f3aa590780c277a8a90d9 [1590/1590] ACPI: CPPC: Add New ABIs for reading and writing three new CPPC registers
config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20241205/202412050326.2EEPoVUd-lkp@intel.com/config)
compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 592c0fe55f6d9a811028b5f3507be91458ab2713)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241205/202412050326.2EEPoVUd-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/202412050326.2EEPoVUd-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/acpi/cppc_acpi.c:1671: warning: Function parameter or member 'auto_sel' not described in 'cppc_get_auto_sel'
>> drivers/acpi/cppc_acpi.c:1671: warning: Excess function parameter 'auto_act_window' description in 'cppc_get_auto_sel'


vim +1671 drivers/acpi/cppc_acpi.c

  1664	
  1665	/**
  1666	 * cppc_get_auto_sel() - Read autonomous selection register.
  1667	 * @cpunum:CPU from which to read register.
  1668	 * @auto_act_window:Return address.
  1669	*/
  1670	int cppc_get_auto_sel(int cpunum, u64 *auto_sel)
> 1671	{
  1672		return cppc_get_reg(cpunum, AUTO_SEL_ENABLE, auto_sel);
  1673	}
  1674	EXPORT_SYMBOL_GPL(cppc_get_auto_sel);
  1675	

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