[sudeep-holla:android13-5.15/ffa 2523/4062] kernel/gki_module.c:35:6: warning: no previous prototype for function 'gki_is_module_protected_symbol'

[sudeep-holla:android13-5.15/ffa 2523/4062] kernel/gki_module.c:35:6: warning: no previous prototype for function 'gki_is_module_protected_symbol'

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux.git android13-5.15/ffa
head:   c6013f50f1ae0e42d14d51a06118779ead3047ef
commit: f8bd6cf70dec3961c8b15b987866af33be2ce82b [2523/4062] ANDROID: GKI: Add module load time protected symbol lookup
config: x86_64-randconfig-015-20230825 (https://download.01.org/0day-ci/archive/20230825/202308250849.WrBmzX5x-lkp@intel.com/config)
compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07)
reproduce: (https://download.01.org/0day-ci/archive/20230825/202308250849.WrBmzX5x-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/202308250849.WrBmzX5x-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> kernel/gki_module.c:35:6: warning: no previous prototype for function 'gki_is_module_protected_symbol' [-Wmissing-prototypes]
   bool gki_is_module_protected_symbol(const char *name)
        ^
   kernel/gki_module.c:35:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
   bool gki_is_module_protected_symbol(const char *name)
   ^
   static 
>> kernel/gki_module.c:46:6: warning: no previous prototype for function 'gki_is_module_exported_symbol' [-Wmissing-prototypes]
   bool gki_is_module_exported_symbol(const char *name)
        ^
   kernel/gki_module.c:46:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
   bool gki_is_module_exported_symbol(const char *name)
   ^
   static 
   2 warnings generated.


vim +/gki_is_module_protected_symbol +35 kernel/gki_module.c

    29	
    30	/**
    31	 * gki_is_module_protected_symbol - Is a symbol protected from unsigned module?
    32	 *
    33	 * @name:	Symbol being checked against protection from unsigned module
    34	 */
  > 35	bool gki_is_module_protected_symbol(const char *name)
    36	{
    37		return bsearch(name, gki_protected_symbols, NO_OF_PROTECTED_SYMBOLS,
    38			       MAX_PROTECTED_NAME_LEN, cmp_name) != NULL;
    39	}
    40	
    41	/**
    42	 * gki_is_module_exported_symbol - Is a symbol exported from a GKI module?
    43	 *
    44	 * @name:	Symbol being checked against exported symbols from GKI modules
    45	 */
  > 46	bool gki_is_module_exported_symbol(const char *name)

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