[android-common:android16-6.12-desktop 141/141] drivers/base/power/wakeup.c:1219:5: warning: no previous prototype for function 'wakeup_sources_stats_open'

[android-common:android16-6.12-desktop 141/141] drivers/base/power/wakeup.c:1219:5: warning: no previous prototype for function 'wakeup_sources_stats_open'

[kernel test robot]

tree:   https://android.googlesource.com/kernel/common android16-6.12-desktop
head:   5f21a2173d4a9a0b933a59ed744e706ec8cf04f3
commit: 5df128deb8f2e04a46acb77df6aec44b1d343583 [141/141] ANDROID: Allow vendor modules to get wakeup sources data.
config: x86_64-randconfig-2005-20250503 (https://download.01.org/0day-ci/archive/20250602/202506021008.9QyeAmAX-lkp@intel.com/config)
compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250602/202506021008.9QyeAmAX-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/202506021008.9QyeAmAX-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/base/power/wakeup.c:1219:5: warning: no previous prototype for function 'wakeup_sources_stats_open' [-Wmissing-prototypes]
    1219 | int wakeup_sources_stats_open(struct inode *inode, struct file *file)
         |     ^
   drivers/base/power/wakeup.c:1219:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
    1219 | int wakeup_sources_stats_open(struct inode *inode, struct file *file)
         | ^
         | static 
   1 warning generated.


vim +/wakeup_sources_stats_open +1219 drivers/base/power/wakeup.c

  1218	
> 1219	int wakeup_sources_stats_open(struct inode *inode, struct file *file)
  1220	{
  1221		return seq_open_private(file, &wakeup_sources_stats_seq_ops, sizeof(int));
  1222	}
  1223	EXPORT_SYMBOL_GPL(wakeup_sources_stats_open);
  1224	

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