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* [kvms390:queue 24/24] arch/s390/kvm/arm64/arm.c:247:15-23: Unneeded variable: "features". Return "KVM_S390_ARM64_IMPL_FEATURES" on line 249
@ 2026-10-15 22:45 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2026-10-15 22:45 UTC (permalink / raw)
  To: Steffen Eiden
  Cc: oe-kbuild-all, linux-s390, Christian Borntraeger, Catalin Marinas

Hi Steffen,

First bad commit (maybe != root cause):

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git queue
head:   e93fb70b748982fda5e6d97721df35194cacfc4a
commit: e93fb70b748982fda5e6d97721df35194cacfc4a [24/24] arm64: Use proper include variant
config: s390-randconfig-r2105-20261015 (https://download.01.org/0day-ci/archive/20261016/202610160028.dMuOkORC-lkp@intel.com/config)
compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)

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/202610160028.dMuOkORC-lkp@intel.com/

cocci warnings: (new ones prefixed by >>)
>> arch/s390/kvm/arm64/arm.c:247:15-23: Unneeded variable: "features". Return "KVM_S390_ARM64_IMPL_FEATURES" on line 249

vim +247 arch/s390/kvm/arm64/arm.c

761404d7acfe8c Steffen Eiden 2026-04-02  244  
761404d7acfe8c Steffen Eiden 2026-04-02  245  static unsigned long system_supported_vcpu_features(struct kvm_vcpu *vcpu)
761404d7acfe8c Steffen Eiden 2026-04-02  246  {
761404d7acfe8c Steffen Eiden 2026-04-02 @247  	unsigned long features = KVM_S390_ARM64_IMPL_FEATURES;
761404d7acfe8c Steffen Eiden 2026-04-02  248  
761404d7acfe8c Steffen Eiden 2026-04-02 @249  	return features;
761404d7acfe8c Steffen Eiden 2026-04-02  250  }
761404d7acfe8c Steffen Eiden 2026-04-02  251  

:::::: The code at line 247 was first introduced by commit
:::::: 761404d7acfe8c58f9bd938332c6cc9beed6bafd KVM: s390: Add basic arm64 kvm module

:::::: TO: Steffen Eiden <seiden@linux.ibm.com>
:::::: CC: Christian Borntraeger <borntraeger@linux.ibm.com>

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

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2026-10-15 22:45 [kvms390:queue 24/24] arch/s390/kvm/arm64/arm.c:247:15-23: Unneeded variable: "features". Return "KVM_S390_ARM64_IMPL_FEATURES" on line 249 kernel test robot

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