[kvm:queue 12/20] arch/arm64/kvm/../../../virt/kvm/arm/arch_timer.c:457:1: warning: label 'out_free' defined but not used

[kvm:queue 12/20] arch/arm64/kvm/../../../virt/kvm/arm/arch_timer.c:457:1: warning: label 'out_free' defined but not used

[kbuild test robot]

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tree:   https://git.kernel.org/pub/scm/virt/kvm/kvm.git queue
head:   58e0ef4c47e8a80a15ab05c98b6b8e1bf52774a5
commit: 3706feacd007c89f49bdb20c5c1dd17c8badfc43 [12/20] KVM: Remove deprecated create_singlethread_workqueue
config: arm64-allmodconfig (attached as .config)
compiler: aarch64-linux-gnu-gcc (Debian 5.4.0-6) 5.4.0 20160609
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 3706feacd007c89f49bdb20c5c1dd17c8badfc43
        # save the attached .config to linux build tree
        make.cross ARCH=arm64 

All warnings (new ones prefixed by >>):

   arch/arm64/kvm/../../../virt/kvm/arm/arch_timer.c: In function 'kvm_timer_hyp_init':
>> arch/arm64/kvm/../../../virt/kvm/arm/arch_timer.c:457:1: warning: label 'out_free' defined but not used [-Wunused-label]
    out_free:
    ^

vim +/out_free +457 arch/arm64/kvm/../../../virt/kvm/arm/arch_timer.c

cabdc5c5 virt/kvm/arm/arch_timer.c Marc Zyngier    2016-08-16  441  	}
cabdc5c5 virt/kvm/arm/arch_timer.c Marc Zyngier    2016-08-16  442  
29c2d6ff virt/kvm/arm/arch_timer.c Julien Grall    2016-04-11  443  	err = request_percpu_irq(host_vtimer_irq, kvm_arch_timer_handler,
53e72406 arch/arm/kvm/arch_timer.c Marc Zyngier    2013-01-23  444  				 "kvm guest timer", kvm_get_running_vcpus());
53e72406 arch/arm/kvm/arch_timer.c Marc Zyngier    2013-01-23  445  	if (err) {
53e72406 arch/arm/kvm/arch_timer.c Marc Zyngier    2013-01-23  446  		kvm_err("kvm_arch_timer: can't request interrupt %d (%d)\n",
29c2d6ff virt/kvm/arm/arch_timer.c Julien Grall    2016-04-11  447  			host_vtimer_irq, err);
53e72406 arch/arm/kvm/arch_timer.c Marc Zyngier    2013-01-23  448  		goto out;
53e72406 arch/arm/kvm/arch_timer.c Marc Zyngier    2013-01-23  449  	}
53e72406 arch/arm/kvm/arch_timer.c Marc Zyngier    2013-01-23  450  
29c2d6ff virt/kvm/arm/arch_timer.c Julien Grall    2016-04-11  451  	kvm_info("virtual timer IRQ%d\n", host_vtimer_irq);
53e72406 arch/arm/kvm/arch_timer.c Marc Zyngier    2013-01-23  452  
b3c9950a virt/kvm/arm/arch_timer.c Richard Cochran 2016-07-13  453  	cpuhp_setup_state(CPUHP_AP_KVM_ARM_TIMER_STARTING,
b3c9950a virt/kvm/arm/arch_timer.c Richard Cochran 2016-07-13  454  			  "AP_KVM_ARM_TIMER_STARTING", kvm_timer_starting_cpu,
b3c9950a virt/kvm/arm/arch_timer.c Richard Cochran 2016-07-13  455  			  kvm_timer_dying_cpu);
53e72406 arch/arm/kvm/arch_timer.c Marc Zyngier    2013-01-23  456  	goto out;
53e72406 arch/arm/kvm/arch_timer.c Marc Zyngier    2013-01-23 @457  out_free:
29c2d6ff virt/kvm/arm/arch_timer.c Julien Grall    2016-04-11  458  	free_percpu_irq(host_vtimer_irq, kvm_get_running_vcpus());
53e72406 arch/arm/kvm/arch_timer.c Marc Zyngier    2013-01-23  459  out:
53e72406 arch/arm/kvm/arch_timer.c Marc Zyngier    2013-01-23  460  	return err;
53e72406 arch/arm/kvm/arch_timer.c Marc Zyngier    2013-01-23  461  }
53e72406 arch/arm/kvm/arch_timer.c Marc Zyngier    2013-01-23  462  
53e72406 arch/arm/kvm/arch_timer.c Marc Zyngier    2013-01-23  463  void kvm_timer_vcpu_terminate(struct kvm_vcpu *vcpu)
53e72406 arch/arm/kvm/arch_timer.c Marc Zyngier    2013-01-23  464  {
53e72406 arch/arm/kvm/arch_timer.c Marc Zyngier    2013-01-23  465  	struct arch_timer_cpu *timer = &vcpu->arch.timer_cpu;

:::::: The code at line 457 was first introduced by commit
:::::: 53e724067a4ee9373972079e225d0d5f683b9c5a ARM: KVM: arch_timers: Add guest timer core support

:::::: TO: Marc Zyngier <marc.zyngier@arm.com>
:::::: CC: Marc Zyngier <marc.zyngier@arm.com>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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