[android-common:android11-kiwi-5.4 5610/28069] kernel/power/wakeup_reason.c:199:6: warning: no previous prototype for function '__log_abort_or_abnormal_wake'

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

tree:   https://android.googlesource.com/kernel/common android11-kiwi-5.4
head:   61c44cc986d6ba814dd251a7cf634f972668d4ca
commit: 189ced91cd7b0e440b0be876406fd36313a11c3f [5610/28069] ANDROID: power: wakeup_reason: wake reason enhancements
config: x86_64-rhel-8.3-rust (https://download.01.org/0day-ci/archive/20231019/202310190046.ElHMomC3-lkp@intel.com/config)
compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231019/202310190046.ElHMomC3-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/202310190046.ElHMomC3-lkp@intel.com/

All warnings (new ones prefixed by >>):

   clang-16: warning: argument unused during compilation: '-mno-global-merge' [-Wunused-command-line-argument]
>> kernel/power/wakeup_reason.c:199:6: warning: no previous prototype for function '__log_abort_or_abnormal_wake' [-Wmissing-prototypes]
   void __log_abort_or_abnormal_wake(bool abort, const char *fmt, va_list args)
        ^
   kernel/power/wakeup_reason.c:199:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
   void __log_abort_or_abnormal_wake(bool abort, const char *fmt, va_list args)
   ^
   static 
   kernel/power/wakeup_reason.c:378:12: warning: no previous prototype for function 'wakeup_reason_init' [-Wmissing-prototypes]
   int __init wakeup_reason_init(void)
              ^
   kernel/power/wakeup_reason.c:378:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
   int __init wakeup_reason_init(void)
   ^
   static 
   2 warnings generated.


vim +/__log_abort_or_abnormal_wake +199 kernel/power/wakeup_reason.c

   198	
 > 199	void __log_abort_or_abnormal_wake(bool abort, const char *fmt, va_list args)
   200	{
   201		unsigned long flags;
   202	
   203		spin_lock_irqsave(&wakeup_reason_lock, flags);
   204	
   205		/* Suspend abort or abnormal wake reason has already been logged. */
   206		if (suspend_abort || abnormal_wake) {
   207			spin_unlock_irqrestore(&wakeup_reason_lock, flags);
   208			return;
   209		}
   210	
   211		suspend_abort = abort;
   212		abnormal_wake = !abort;
   213		vsnprintf(non_irq_wake_reason, MAX_SUSPEND_ABORT_LEN, fmt, args);
   214	
   215		spin_unlock_irqrestore(&wakeup_reason_lock, flags);
   216	}
   217	

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