[android-common:android12-trusty-5.10 1998/7872] include/linux/pm_domain.h:290:13: error: 'genpd_enable_next_wakeup' defined but not used

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

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tree:   https://android.googlesource.com/kernel/common android12-trusty-5.10
head:   8cb1a07ca81495b954c2aca3f1074f2ff8e41250
commit: e6c313525bb350396320a1775677a07eebe435cd [1998/7872] FROMLIST: PM / Domains: add domain feature flag for next wakeup
config: i386-randconfig-s001 (https://download.01.org/0day-ci/archive/20220130/202201300523.u8aMJEXu-lkp(a)intel.com/config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.4-dirty
        git remote add android-common https://android.googlesource.com/kernel/common
        git fetch --no-tags android-common android12-trusty-5.10
        git checkout e6c313525bb350396320a1775677a07eebe435cd
        # save the config file to linux build tree
        mkdir build_dir
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash

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

All errors (new ones prefixed by >>):

   In file included from drivers/gpu/drm/i915/selftests/mock_gem_device.c:25,
                    from drivers/gpu/drm/i915/i915_gem.c:1377:
>> include/linux/pm_domain.h:290:13: error: 'genpd_enable_next_wakeup' defined but not used [-Werror=unused-function]
     290 | static void genpd_enable_next_wakeup(struct generic_pm_domain *genpd,
         |             ^~~~~~~~~~~~~~~~~~~~~~~~
   cc1: all warnings being treated as errors


vim +/genpd_enable_next_wakeup +290 include/linux/pm_domain.h

   289	
 > 290	static void genpd_enable_next_wakeup(struct generic_pm_domain *genpd,
   291					     bool enable)
   292	{ }
   293	

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