linux-kernel - [PATCH] KVM: SEV: Fix unused variable in guest request handling

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Message-ID: <20240513181928.720979-1-michael.roth@amd.com>
Date: Mon, 13 May 2024 13:19:28 -0500
From: Michael Roth <michael.roth@....com>
To: <kvm@...r.kernel.org>
CC: <linux-kernel@...r.kernel.org>, Paolo Bonzini <pbonzini@...hat.com>,
	<linux-coco@...ts.linux.dev>, Sean Christopherson <seanjc@...gle.com>
Subject: [PATCH] KVM: SEV: Fix unused variable in guest request handling

The variable 'sev' is assigned, but never used. Remove it.

Fixes: 449ead2d1edb ("KVM: SEV: Provide support for SNP_GUEST_REQUEST NAE event")
Signed-off-by: Michael Roth <michael.roth@....com>
---
 arch/x86/kvm/svm/sev.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/x86/kvm/svm/sev.c b/arch/x86/kvm/svm/sev.c
index 59c0d89a4d52..6cf665c410b2 100644
--- a/arch/x86/kvm/svm/sev.c
+++ b/arch/x86/kvm/svm/sev.c
@@ -3965,14 +3965,11 @@ static int __snp_handle_guest_req(struct kvm *kvm, gpa_t req_gpa, gpa_t resp_gpa
 				  sev_ret_code *fw_err)
 {
 	struct sev_data_snp_guest_request data = {0};
-	struct kvm_sev_info *sev;
 	int ret;
 
 	if (!sev_snp_guest(kvm))
 		return -EINVAL;
 
-	sev = &to_kvm_svm(kvm)->sev_info;
-
 	ret = snp_setup_guest_buf(kvm, &data, req_gpa, resp_gpa);
 	if (ret)
 		return ret;
-- 
2.25.1