Re: [PATCH v14.b 7/7] ACPI: x86: s2idle: Add a function to get constraints for a device

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

Hi Mario,

kernel test robot noticed the following build warnings:

[auto build test WARNING on linus/master]
[also build test WARNING on v6.5-rc7]
[cannot apply to next-20230824]
[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/Mario-Limonciello/ACPI-Adjust-ifdef-for-_lps0_dev-use/20230821-113922
base:   linus/master
patch link:    https://lore.kernel.org/r/20230818194007.27410-8-mario.limonciello%40amd.com
patch subject: [PATCH v14.b 7/7] ACPI: x86: s2idle: Add a function to get constraints for a device
config: x86_64-defconfig (https://download.01.org/0day-ci/archive/20230825/202308251347.C2sdb28f-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-12) 11.3.0
reproduce: (https://download.01.org/0day-ci/archive/20230825/202308251347.C2sdb28f-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/202308251347.C2sdb28f-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/acpi/x86/s2idle.c:311: warning: Function parameter or member 'adev' not described in 'acpi_get_lps0_constraint'
>> drivers/acpi/x86/s2idle.c:311: warning: Excess function parameter 'dev' description in 'acpi_get_lps0_constraint'


vim +311 drivers/acpi/x86/s2idle.c

   301	
   302	/**
   303	 * acpi_get_lps0_constraint - get the LPS0 constraint for a device
   304	 * @dev: device to get constraints for
   305	 *
   306	 * Returns:
   307	 *  - ACPI state value for constraint.
   308	 *  - Otherwise, ACPI_STATE_UNKNOWN.
   309	 */
   310	int acpi_get_lps0_constraint(struct acpi_device *adev)
 > 311	{
   312		struct lpi_constraints *entry;
   313	
   314		for_each_lpi_constraint(entry) {
   315			if (adev->handle != entry->handle)
   316				continue;
   317			return entry->min_dstate;
   318		}
   319	
   320		return ACPI_STATE_UNKNOWN;
   321	}
   322	

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