linux-kernel - [PATCH v3 04/11] KVM: nVMX: Make copy_vmcs12_to_enlightened()/copy_enlightened_to

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Message-Id: <20210526132026.270394-5-vkuznets@redhat.com>
Date:   Wed, 26 May 2021 15:20:19 +0200
From:   Vitaly Kuznetsov <vkuznets@...hat.com>
To:     kvm@...r.kernel.org, Paolo Bonzini <pbonzini@...hat.com>
Cc:     Sean Christopherson <seanjc@...gle.com>,
        Wanpeng Li <wanpengli@...cent.com>,
        Jim Mattson <jmattson@...gle.com>,
        Maxim Levitsky <mlevitsk@...hat.com>,
        linux-kernel@...r.kernel.org
Subject: [PATCH v3 04/11] KVM: nVMX: Make copy_vmcs12_to_enlightened()/copy_enlightened_to_vmcs12() return 'void'

copy_vmcs12_to_enlightened()/copy_enlightened_to_vmcs12() don't return any result,
make them return 'void'.

No functional change intended.

Suggested-by: Paolo Bonzini <pbonzini@...hat.com>
Signed-off-by: Vitaly Kuznetsov <vkuznets@...hat.com>
---
 arch/x86/kvm/vmx/nested.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c
index ea2c52aad8f0..3640a86f1ce3 100644
--- a/arch/x86/kvm/vmx/nested.c
+++ b/arch/x86/kvm/vmx/nested.c
@@ -1587,7 +1587,7 @@ static void copy_vmcs12_to_shadow(struct vcpu_vmx *vmx)
 	vmcs_load(vmx->loaded_vmcs->vmcs);
 }
 
-static int copy_enlightened_to_vmcs12(struct vcpu_vmx *vmx)
+static void copy_enlightened_to_vmcs12(struct vcpu_vmx *vmx)
 {
 	struct vmcs12 *vmcs12 = vmx->nested.cached_vmcs12;
 	struct hv_enlightened_vmcs *evmcs = vmx->nested.hv_evmcs;
@@ -1800,10 +1800,10 @@ static int copy_enlightened_to_vmcs12(struct vcpu_vmx *vmx)
 	 * vmcs12->exit_io_instruction_eip = evmcs->exit_io_instruction_eip;
 	 */
 
-	return 0;
+	return;
 }
 
-static int copy_vmcs12_to_enlightened(struct vcpu_vmx *vmx)
+static void copy_vmcs12_to_enlightened(struct vcpu_vmx *vmx)
 {
 	struct vmcs12 *vmcs12 = vmx->nested.cached_vmcs12;
 	struct hv_enlightened_vmcs *evmcs = vmx->nested.hv_evmcs;
@@ -1963,7 +1963,7 @@ static int copy_vmcs12_to_enlightened(struct vcpu_vmx *vmx)
 
 	evmcs->guest_bndcfgs = vmcs12->guest_bndcfgs;
 
-	return 0;
+	return;
 }
 
 /*
-- 
2.31.1