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From:   Peng Hao <flyingpenghao@gmail.com>
To:     pbonzini@redhat.com, seanjc@google.com
Cc:     kvm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2] KVM:VMX:Remove scratch 'cpu' variable that shadows an identical scratch var
Date:   Tue, 22 Feb 2022 18:39:54 +0800
Message-Id: <20220222103954.70062-1-flyingpeng@tencent.com>
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 From: Peng Hao <flyingpeng@tencent.com> 

 Remove a redundant 'cpu' declaration from inside an if-statement that
 that shadows an identical declaration at function scope.  Both variables
 are used as scratch variables in for_each_*_cpu() loops, thus there's no
 harm in sharing a variable.

Reviewed-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Peng Hao <flyingpeng@tencent.com>
---
 arch/x86/kvm/vmx/vmx.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index ba66c171d951..6101c2980a9c 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -7931,7 +7931,6 @@ static int __init vmx_init(void)
 	    ms_hyperv.hints & HV_X64_ENLIGHTENED_VMCS_RECOMMENDED &&
 	    (ms_hyperv.nested_features & HV_X64_ENLIGHTENED_VMCS_VERSION) >=
 	    KVM_EVMCS_VERSION) {
-		int cpu;
 
 		/* Check that we have assist pages on all online CPUs */
 		for_each_online_cpu(cpu) {
-- 
2.27.0