x86: kvm: style: Simplify bool comparison

Fix the following coccicheck warning:
./arch/x86/kvm/x86.c:8012:5-48: WARNING: Comparison to bool

Signed-off-by: YANG LI <abaci-bugfix@linux.alibaba.com>
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Message-Id: <1610357578-66081-1-git-send-email-abaci-bugfix@linux.alibaba.com>
Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index fa1ec59..8b8f5ee 100644 (file)
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -8029,7 +8029,7 @@ static int kvm_pv_clock_pairing(struct kvm_vcpu *vcpu, gpa_t paddr,
        if (clock_type != KVM_CLOCK_PAIRING_WALLCLOCK)
                return -KVM_EOPNOTSUPP;
 
-       if (kvm_get_walltime_and_clockread(&ts, &cycle) == false)
+       if (!kvm_get_walltime_and_clockread(&ts, &cycle))
                return -KVM_EOPNOTSUPP;
 
        clock_pairing.sec = ts.tv_sec;