[lpieralisi:cca/temp-in-place-conversion 22/102] arch/arm64/kvm/rmi-exit.c:125:24: warning: variable 'index' set but not used

[kernel test robot <lkp@intel.com>]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/linux.git cca/temp-in-place-conversion
head:   4095e546cca85e5558a35176ef689959971f7d70
commit: f736036d78bbb34392832ec05f7a41367239f7d0 [22/102] arm64: RMI: Handle realm enter/exit
config: arm64-randconfig-004-20260624 (https://download.01.org/0day-ci/archive/20260624/202606240809.Rhtbtahg-lkp@intel.com/config)
compiler: clang version 23.0.0git (https://github.com/llvm/llvm-project a9b492db3d50683e446cd1a5c9ffaf4e92cb77a7)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260624/202606240809.Rhtbtahg-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/202606240809.Rhtbtahg-lkp@intel.com/

All warnings (new ones prefixed by >>):

   arch/arm64/kvm/rmi-exit.c:60:23: warning: initializer overrides prior initialization of this subobject [-Winitializer-overrides]
      60 |         [ESR_ELx_EC_SYS64]      = rec_exit_sys_reg,
         |                                   ^~~~~~~~~~~~~~~~
   arch/arm64/kvm/rmi-exit.c:59:27: note: previous initialization is here
      59 |         [0 ... ESR_ELx_EC_MAX]  = rec_exit_reason_notimpl,
         |                                   ^~~~~~~~~~~~~~~~~~~~~~~
   arch/arm64/kvm/rmi-exit.c:61:26: warning: initializer overrides prior initialization of this subobject [-Winitializer-overrides]
      61 |         [ESR_ELx_EC_DABT_LOW]   = rec_exit_sync_dabt,
         |                                   ^~~~~~~~~~~~~~~~~~
   arch/arm64/kvm/rmi-exit.c:59:27: note: previous initialization is here
      59 |         [0 ... ESR_ELx_EC_MAX]  = rec_exit_reason_notimpl,
         |                                   ^~~~~~~~~~~~~~~~~~~~~~~
   arch/arm64/kvm/rmi-exit.c:62:26: warning: initializer overrides prior initialization of this subobject [-Winitializer-overrides]
      62 |         [ESR_ELx_EC_IABT_LOW]   = rec_exit_sync_iabt
         |                                   ^~~~~~~~~~~~~~~~~~
   arch/arm64/kvm/rmi-exit.c:59:27: note: previous initialization is here
      59 |         [0 ... ESR_ELx_EC_MAX]  = rec_exit_reason_notimpl,
         |                                   ^~~~~~~~~~~~~~~~~~~~~~~
>> arch/arm64/kvm/rmi-exit.c:125:24: warning: variable 'index' set but not used [-Wunused-but-set-variable]
     125 |         unsigned long status, index;
         |                               ^
   4 warnings generated.


vim +/index +125 arch/arm64/kvm/rmi-exit.c

   116	
   117	/*
   118	 * Return > 0 to return to guest, < 0 on error, 0 (and set exit_reason) on
   119	 * proper exit to userspace.
   120	 */
   121	int handle_rec_exit(struct kvm_vcpu *vcpu, int rec_run_ret)
   122	{
   123		struct realm_rec *rec = &vcpu->arch.rec;
   124		u8 esr_ec = ESR_ELx_EC(rec->run->exit.esr);
 > 125		unsigned long status, index;

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