linux-kernel - [PATCH] KVM: PPC: remove unneeded variable

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Date:   Wed, 14 Jun 2023 10:34:45 +0800
From:   baomingtong001@...suo.com
To:     mpe@...erman.id.au, npiggin@...il.com, christophe.leroy@...roup.eu,
        pbonzini@...hat.com, paulus@...abs.org, seanjc@...gle.com,
        thuth@...hat.com
Cc:     linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: [PATCH] KVM: PPC: remove unneeded variable

fix the following coccicheck warning:

arch/powerpc/kvm/book3s_pr.c:424:5-6: Unneeded variable: "r".

Signed-off-by: Mingtong Bao <baomingtong001@...suo.com>
---
  arch/powerpc/kvm/book3s_pr.c | 4 ++--
  1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c
index 9118242063fb..d03b31b240d7 100644
--- a/arch/powerpc/kvm/book3s_pr.c
+++ b/arch/powerpc/kvm/book3s_pr.c
@@ -421,14 +421,14 @@ void kvmppc_restore_tm_pr(struct kvm_vcpu *vcpu)

  static int kvmppc_core_check_requests_pr(struct kvm_vcpu *vcpu)
  {
-    int r = 1; /* Indicate we want to get back into the guest */
+    /* Indicate we want to get back into the guest */

      /* We misuse TLB_FLUSH to indicate that we want to clear
         all shadow cache entries */
      if (kvm_check_request(KVM_REQ_TLB_FLUSH, vcpu))
          kvmppc_mmu_pte_flush(vcpu, 0, 0);

-    return r;
+    return 1;
  }

  /************* MMU Notifiers *************/