linux-kernel - [PATCH] KVM: x86/mmu: Return true/false from bool function

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Date:   Fri, 1 Jul 2022 00:21:22 -0400
From:   Bo Liu <liubo03@...pur.com>
To:     <seanjc@...gle.com>, <pbonzini@...hat.com>, <tglx@...utronix.de>,
        <mingo@...hat.com>, <bp@...en8.de>, <dave.hansen@...ux.intel.com>,
        <x86@...nel.org>, <hpa@...or.com>
CC:     <kvm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Bo Liu <liubo03@...pur.com>
Subject: [PATCH] KVM: x86/mmu: Return true/false from bool function

Return boolean values ("true" or "false") instead of integer values
from bool function.

Signed-off-by: Bo Liu <liubo03@...pur.com>
---
 arch/x86/kvm/mmu/mmu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index bfb50262fd37..572e0c487376 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -1024,7 +1024,7 @@ static bool rmap_can_add(struct kvm_vcpu *vcpu)
 	struct kvm_mmu_memory_cache *mc;
 
 	mc = &vcpu->arch.mmu_pte_list_desc_cache;
-	return kvm_mmu_memory_cache_nr_free_objects(mc);
+	return !!kvm_mmu_memory_cache_nr_free_objects(mc);
 }
 
 static void rmap_remove(struct kvm *kvm, u64 *spte)
-- 
2.27.0