Messages in this thread Patch in this message | | | Date | Mon, 4 Apr 2022 18:26:50 +0800 | From | kernel test robot <> | Subject | [PATCH] KVM: arm64: fix returnvar.cocci warnings |
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From: kernel test robot <lkp@intel.com>
arch/arm64/kvm/sdei.c:346:15-18: Unneeded variable: "ret". Return "SDEI_SUCCESS" on line 352
Remove unneeded variable used to store return value.
Generated by: scripts/coccinelle/misc/returnvar.cocci
CC: Gavin Shan <gshan@redhat.com> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: kernel test robot <lkp@intel.com> ---
url: https://github.com/intel-lab-lkp/linux/commits/Gavin-Shan/Support-SDEI-Virtualization/20220403-234350 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git be2d3ecedd9911fbfd7e55cc9ceac5f8b79ae4cf :::::: branch date: 19 hours ago :::::: commit date: 19 hours ago
arch/arm64/kvm/sdei.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
--- a/arch/arm64/kvm/sdei.c +++ b/arch/arm64/kvm/sdei.c @@ -343,13 +343,12 @@ out: static unsigned long hypercall_mask(struct kvm_vcpu *vcpu, bool mask) { struct kvm_sdei_vcpu *vsdei = vcpu->arch.sdei; - unsigned long ret = SDEI_SUCCESS; spin_lock(&vsdei->lock); vsdei->masked = mask ? 1 : 0; spin_unlock(&vsdei->lock); - return ret; + return SDEI_SUCCESS; } int kvm_sdei_call(struct kvm_vcpu *vcpu)
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