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From:   Jiapeng Zhong <abaci-bugfix@linux.alibaba.com>
To:     pbonzini@redhat.com
Cc:     seanjc@google.com, vkuznets@redhat.com, wanpengli@tencent.com,
        jmattson@google.com, joro@8bytes.org, tglx@linutronix.de,
        mingo@redhat.com, bp@alien8.de, hpa@zytor.com, kvm@vger.kernel.org,
        linux-kernel@vger.kernel.org,
        Jiapeng Zhong <abaci-bugfix@linux.alibaba.com>
Subject: [PATCH] kvm: x86/mmu: Assign boolean values to a bool variable
Date:   Thu, 21 Jan 2021 15:20:07 +0800
Message-Id: <1611213607-4062-1-git-send-email-abaci-bugfix@linux.alibaba.com>
Precedence: bulk

Fix the following coccicheck warnings:

./arch/x86/kvm/mmu/mmu.c:5829:2-9: WARNING: Assignment of 0/1
to bool variable.

./arch/x86/kvm/mmu/mmu.c:2505:1-11: WARNING: Assignment of 0/1
to bool variable.

./arch/x86/kvm/mmu/mmu.c:1814:1-11: WARNING: Assignment of 0/1
to bool variable.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Zhong <abaci-bugfix@linux.alibaba.com>
---
 arch/x86/kvm/mmu/mmu.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index 6d16481..ced0bd5 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -1819,7 +1819,7 @@ static void kvm_unlink_unsync_page(struct kvm *kvm, struct kvm_mmu_page *sp)
 {
 	WARN_ON(!sp->unsync);
 	trace_kvm_mmu_sync_page(sp);
-	sp->unsync = 0;
+	sp->unsync = false;
 	--kvm->stat.mmu_unsync;
 }
 
@@ -2510,7 +2510,7 @@ static void kvm_unsync_page(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp)
 {
 	trace_kvm_mmu_unsync_page(sp);
 	++vcpu->kvm->stat.mmu_unsync;
-	sp->unsync = 1;
+	sp->unsync = true;
 
 	kvm_mmu_mark_parents_unsync(sp);
 }
@@ -5839,9 +5839,9 @@ static int set_nx_huge_pages(const char *val, const struct kernel_param *kp)
 
 	/* In "auto" mode deploy workaround only if CPU has the bug. */
 	if (sysfs_streq(val, "off"))
-		new_val = 0;
+		new_val = false;
 	else if (sysfs_streq(val, "force"))
-		new_val = 1;
+		new_val = true;
 	else if (sysfs_streq(val, "auto"))
 		new_val = get_nx_auto_mode();
 	else if (strtobool(val, &new_val) < 0)
-- 
1.8.3.1