[intel-lts:5.15/dovetail-xenomai 2251/26832] kernel/irq_work.c:52:13: warning: no previous prototype for 'irq_local_work_raise'

[intel-lts:5.15/dovetail-xenomai 2251/26832] kernel/irq_work.c:52:13: warning: no previous prototype for 'irq_local_work_raise'

[kernel test robot]

tree:   https://github.com/intel/linux-intel-lts.git 5.15/dovetail-xenomai
head:   ef4cd214d7c9836eb64fced61f30c02eadf8a91c
commit: 2d5253bea505b64cf79922d14e34f1411e1b9b95 [2251/26832] genirq: irq_pipeline: add IRQ pipeline core
config: sparc-randconfig-r014-20230828 (https://download.01.org/0day-ci/archive/20230829/202308290234.vbShSVpb-lkp@intel.com/config)
compiler: sparc64-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230829/202308290234.vbShSVpb-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/202308290234.vbShSVpb-lkp@intel.com/

All warnings (new ones prefixed by >>):

   kernel/irq_work.c:45:13: warning: no previous prototype for 'arch_irq_work_raise' [-Wmissing-prototypes]
      45 | void __weak arch_irq_work_raise(void)
         |             ^~~~~~~~~~~~~~~~~~~
>> kernel/irq_work.c:52:13: warning: no previous prototype for 'irq_local_work_raise' [-Wmissing-prototypes]
      52 | void __weak irq_local_work_raise(void)
         |             ^~~~~~~~~~~~~~~~~~~~


vim +/irq_local_work_raise +52 kernel/irq_work.c

    44	
  > 45	void __weak arch_irq_work_raise(void)
    46	{
    47		/*
    48		 * Lame architectures will get the timer tick callback
    49		 */
    50	}
    51	
  > 52	void __weak irq_local_work_raise(void)
    53	{
    54		arch_irq_work_raise();
    55	}
    56	

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