Messages in this thread Patch in this message | | | From | cgel.zte@gmail ... | Subject | [PATCH linux-next] KVM: x86/mmu: remove redundant variable r | Date | Wed, 31 Aug 2022 14:57:36 +0000 |
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From: Jinpeng Cui <cui.jinpeng2@zte.com.cn>
Return value directly from kvm_mmu_unprotect_page() instead of getting value from redundant variable r.
Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Jinpeng Cui <cui.jinpeng2@zte.com.cn> --- arch/x86/kvm/mmu/mmu.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index e418ef3ecfcb..23f1ab9e521f 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -2633,16 +2633,13 @@ int kvm_mmu_unprotect_page(struct kvm *kvm, gfn_t gfn) static int kvm_mmu_unprotect_page_virt(struct kvm_vcpu *vcpu, gva_t gva) { gpa_t gpa; - int r; if (vcpu->arch.mmu->root_role.direct) return 0; gpa = kvm_mmu_gva_to_gpa_read(vcpu, gva, NULL); - r = kvm_mmu_unprotect_page(vcpu->kvm, gpa >> PAGE_SHIFT); - - return r; + return kvm_mmu_unprotect_page(vcpu->kvm, gpa >> PAGE_SHIFT); } static void kvm_unsync_page(struct kvm *kvm, struct kvm_mmu_page *sp) -- 2.25.1
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