linux-kernel - [PATCH 16/19] KVM: x86: Remove unused "vcpu" of kvm_arch_tsc_has

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Date:   Tue, 25 Jan 2022 17:59:06 +0800
From:   Jinrong Liang <ljr.kernel@...il.com>
To:     Paolo Bonzini <pbonzini@...hat.com>
Cc:     Xianting Tian <xianting.tian@...ux.alibaba.com>,
        Jim Mattson <jmattson@...gle.com>,
        Sean Christopherson <seanjc@...gle.com>,
        Vitaly Kuznetsov <vkuznets@...hat.com>,
        Wanpeng Li <wanpengli@...cent.com>,
        Joerg Roedel <joro@...tes.org>, kvm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 16/19] KVM: x86: Remove unused "vcpu" of kvm_arch_tsc_has_attr()

From: Jinrong Liang <cloudliang@...cent.com>

The "struct kvm_vcpu *vcpu" parameter of kvm_arch_tsc_has_attr()
is not used, so remove it. No functional change intended.

Signed-off-by: Jinrong Liang <cloudliang@...cent.com>
---
 arch/x86/kvm/x86.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index df46d0737b85..22b73b918884 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -5003,8 +5003,7 @@ static int kvm_set_guest_paused(struct kvm_vcpu *vcpu)
 	return 0;
 }
 
-static int kvm_arch_tsc_has_attr(struct kvm_vcpu *vcpu,
-				 struct kvm_device_attr *attr)
+static int kvm_arch_tsc_has_attr(struct kvm_device_attr *attr)
 {
 	int r;
 
@@ -5099,7 +5098,7 @@ static int kvm_vcpu_ioctl_device_attr(struct kvm_vcpu *vcpu,
 
 	switch (ioctl) {
 	case KVM_HAS_DEVICE_ATTR:
-		r = kvm_arch_tsc_has_attr(vcpu, &attr);
+		r = kvm_arch_tsc_has_attr(&attr);
 		break;
 	case KVM_GET_DEVICE_ATTR:
 		r = kvm_arch_tsc_get_attr(vcpu, &attr);
-- 
2.33.1