tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 17cb8a20bde66a520a2ca7aad1063e1ce7382240 commit: b988b1bb0053c0dcd26187d29ef07566a565cf55 [6145/8213] KVM: s390: fix setting of fpc register config: s390-randconfig-r053-20231216 (https://download.01.org/0day-ci/archive/20231216/202312161632.vbRyBScY-lkp@xxxxxxxxx/config) compiler: s390-linux-gcc (GCC) 13.2.0 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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202312161632.vbRyBScY-lkp@xxxxxxxxx/ cocci warnings: (new ones prefixed by >>) >> arch/s390/kvm/kvm-s390.c:4315:5-8: Unneeded variable: "ret". Return " 0" on line 4327 vim +4315 arch/s390/kvm/kvm-s390.c b0c632db637d68 Heiko Carstens 2008-03-25 4312 b0c632db637d68 Heiko Carstens 2008-03-25 4313 int kvm_arch_vcpu_ioctl_set_fpu(struct kvm_vcpu *vcpu, struct kvm_fpu *fpu) b0c632db637d68 Heiko Carstens 2008-03-25 4314 { 6a96bc7fa0cdd9 Christoffer Dall 2017-12-04 @4315 int ret = 0; 6a96bc7fa0cdd9 Christoffer Dall 2017-12-04 4316 6a96bc7fa0cdd9 Christoffer Dall 2017-12-04 4317 vcpu_load(vcpu); 6a96bc7fa0cdd9 Christoffer Dall 2017-12-04 4318 e1788bb995befe Christian Borntraeger 2016-11-22 4319 vcpu->run->s.regs.fpc = fpu->fpc; 9abc2a08a7d665 David Hildenbrand 2016-01-14 4320 if (MACHINE_HAS_VX) a7d4b8f2565ad0 David Hildenbrand 2016-08-16 4321 convert_fp_to_vx((__vector128 *) vcpu->run->s.regs.vrs, a7d4b8f2565ad0 David Hildenbrand 2016-08-16 4322 (freg_t *) fpu->fprs); 9abc2a08a7d665 David Hildenbrand 2016-01-14 4323 else a7d4b8f2565ad0 David Hildenbrand 2016-08-16 4324 memcpy(vcpu->run->s.regs.fprs, &fpu->fprs, sizeof(fpu->fprs)); 6a96bc7fa0cdd9 Christoffer Dall 2017-12-04 4325 6a96bc7fa0cdd9 Christoffer Dall 2017-12-04 4326 vcpu_put(vcpu); 6a96bc7fa0cdd9 Christoffer Dall 2017-12-04 @4327 return ret; b0c632db637d68 Heiko Carstens 2008-03-25 4328 } b0c632db637d68 Heiko Carstens 2008-03-25 4329 :::::: The code at line 4315 was first introduced by commit :::::: 6a96bc7fa0cdd96bac2b8298d708a94f8de6f6d4 KVM: Move vcpu_load to arch-specific kvm_arch_vcpu_ioctl_set_fpu :::::: TO: Christoffer Dall <christoffer.dall@xxxxxxxxxx> :::::: CC: Paolo Bonzini <pbonzini@xxxxxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
