[arm-platforms:kvm-arm64/nv-gic 12/12] arch/arm64/kvm/vgic/vgic-v3-nested.c:116:1: warning: no return statement in function returning non-void

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git kvm-arm64/nv-gic
head:   cd3fedf7137034ee2858afe5fabf24784d0b3919
commit: cd3fedf7137034ee2858afe5fabf24784d0b3919 [12/12] WIP
config: arm64-randconfig-002-20241128 (https://download.01.org/0day-ci/archive/20241129/202411290111.GeyA5VWD-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241129/202411290111.GeyA5VWD-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 at intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202411290111.GeyA5VWD-lkp@intel.com/

All warnings (new ones prefixed by >>):

   arch/arm64/kvm/vgic/vgic-v3-nested.c: In function 'vgic_v3_get_mi_level':
>> arch/arm64/kvm/vgic/vgic-v3-nested.c:116:1: warning: no return statement in function returning non-void [-Wreturn-type]
     116 | }
         | ^
   arch/arm64/kvm/vgic/vgic-v3-nested.c: At top level:
>> arch/arm64/kvm/vgic/vgic-v3-nested.c:114:13: warning: 'vgic_v3_get_mi_level' defined but not used [-Wunused-function]
     114 | static bool vgic_v3_get_mi_level(int intid)
         |             ^~~~~~~~~~~~~~~~~~~~


vim +116 arch/arm64/kvm/vgic/vgic-v3-nested.c

   113	
 > 114	static bool vgic_v3_get_mi_level(int intid)
   115	{
 > 116	}
   117	

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