[freescale-fslc:6.6-2.0.x-imx 13/16788] drivers/base/power/domain.c:257:6: warning: no previous prototype for function 'pm_genpd_disable_clks'

[freescale-fslc:6.6-2.0.x-imx 13/16788] drivers/base/power/domain.c:257:6: warning: no previous prototype for function 'pm_genpd_disable_clks'

[kernel test robot]

tree:   https://github.com/Freescale/linux-fslc 6.6-2.0.x-imx
head:   ac32ba5fe66266329914d2020570364afe217bec
commit: 311faeaf28ab464f78586f417d5b7c6a8928c281 [13/16788] LF-4713-1 PM: domains: add pm domain clocks support
config: i386-buildonly-randconfig-001-20240928 (https://download.01.org/0day-ci/archive/20240928/202409282235.sh5aezAF-lkp@intel.com/config)
compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240928/202409282235.sh5aezAF-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/202409282235.sh5aezAF-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/base/power/domain.c:257:6: warning: no previous prototype for function 'pm_genpd_disable_clks' [-Wmissing-prototypes]
     257 | void pm_genpd_disable_clks(struct generic_pm_domain *genpd)
         |      ^
   drivers/base/power/domain.c:257:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
     257 | void pm_genpd_disable_clks(struct generic_pm_domain *genpd)
         | ^
         | static 
>> drivers/base/power/domain.c:263:5: warning: no previous prototype for function 'pm_genpd_enable_clks' [-Wmissing-prototypes]
     263 | int pm_genpd_enable_clks(struct generic_pm_domain *genpd)
         |     ^
   drivers/base/power/domain.c:263:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
     263 | int pm_genpd_enable_clks(struct generic_pm_domain *genpd)
         | ^
         | static 
   2 warnings generated.


vim +/pm_genpd_disable_clks +257 drivers/base/power/domain.c

   256	
 > 257	void pm_genpd_disable_clks(struct generic_pm_domain *genpd)
   258	{
   259		if (genpd->flags & GENPD_FLAG_PM_PD_CLK && genpd->num_clks > 0)
   260			clk_bulk_disable_unprepare(genpd->num_clks, genpd->clks);
   261	}
   262	
 > 263	int pm_genpd_enable_clks(struct generic_pm_domain *genpd)
   264	{
   265		int ret;
   266	
   267		if (genpd->flags & GENPD_FLAG_PM_PD_CLK && genpd->num_clks > 0) {
   268			ret = clk_bulk_prepare_enable(genpd->num_clks, genpd->clks);
   269			if (ret) {
   270				dev_err(&genpd->dev, "failed to enable clocks\n");
   271				return ret;
   272			}
   273		}
   274	
   275		return 0;
   276	}
   277	

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