[sean-jc:x86/guarded_kvm_headers 19/20] arch/powerpc/sysdev/xics/icp-native.c:194:6: warning: no previous prototype for function 'xics_wake_cpu'

[sean-jc:x86/guarded_kvm_headers 19/20] arch/powerpc/sysdev/xics/icp-native.c:194:6: warning: no previous prototype for function 'xics_wake_cpu'

[kernel test robot]

tree:   https://github.com/sean-jc/linux x86/guarded_kvm_headers
head:   bac0634d402f98992a041354ea641c03d00ee498
commit: dde80ac552f52f097170476fe37cb0e78e34af0f [19/20] KVM: Hide KVM internal data structures and values from kernel at-large
config: powerpc64-randconfig-r013-20230908 (https://download.01.org/0day-ci/archive/20230908/202309081330.Z2IcjeuA-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230908/202309081330.Z2IcjeuA-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/202309081330.Z2IcjeuA-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> arch/powerpc/sysdev/xics/icp-native.c:194:6: warning: no previous prototype for function 'xics_wake_cpu' [-Wmissing-prototypes]
     194 | void xics_wake_cpu(int cpu)
         |      ^
   arch/powerpc/sysdev/xics/icp-native.c:194:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
     194 | void xics_wake_cpu(int cpu)
         | ^
         | static 
   1 warning generated.

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for VIDEO_OV7670
   Depends on [n]: MEDIA_SUPPORT [=m] && VIDEO_DEV [=m] && VIDEO_CAMERA_SENSOR [=n]
   Selected by [m]:
   - VIDEO_MMP_CAMERA [=m] && MEDIA_SUPPORT [=m] && MEDIA_PLATFORM_SUPPORT [=y] && MEDIA_PLATFORM_DRIVERS [=y] && V4L_PLATFORM_DRIVERS [=y] && I2C [=y] && VIDEO_DEV [=m] && (ARCH_MMP || COMPILE_TEST [=y]) && COMMON_CLK [=y]
   - VIDEO_VIA_CAMERA [=m] && MEDIA_SUPPORT [=m] && MEDIA_PLATFORM_SUPPORT [=y] && MEDIA_PLATFORM_DRIVERS [=y] && V4L_PLATFORM_DRIVERS [=y] && FB_VIA [=m] && VIDEO_DEV [=m]


vim +/xics_wake_cpu +194 arch/powerpc/sysdev/xics/icp-native.c

d6a4f70909d279 Paul Mackerras 2014-09-02  193  
371fefd6f2dc46 Paul Mackerras 2011-06-29 @194  void xics_wake_cpu(int cpu)
371fefd6f2dc46 Paul Mackerras 2011-06-29  195  {
371fefd6f2dc46 Paul Mackerras 2011-06-29  196  	icp_native_set_qirr(cpu, IPI_PRIORITY);
371fefd6f2dc46 Paul Mackerras 2011-06-29  197  }
371fefd6f2dc46 Paul Mackerras 2011-06-29  198  EXPORT_SYMBOL_GPL(xics_wake_cpu);
371fefd6f2dc46 Paul Mackerras 2011-06-29  199  

:::::: The code at line 194 was first introduced by commit
:::::: 371fefd6f2dc46668e00871930dde613b88d4bde KVM: PPC: Allow book3s_hv guests to use SMT processor modes

:::::: TO: Paul Mackerras <paulus@samba.org>
:::::: CC: Avi Kivity <avi@redhat.com>

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki