[PATCH 4/4] KVM: x86: Change return type of is_long_mode() to bool

[Binbin Wu <binbin.wu@linux.intel.com>]

Change return type of is_long_mode() to bool to avoid implicit cast.

Signed-off-by: Binbin Wu <binbin.wu@linux.intel.com>
---
 arch/x86/kvm/x86.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h
index 577b82358529..203fb6640b5b 100644
--- a/arch/x86/kvm/x86.h
+++ b/arch/x86/kvm/x86.h
@@ -126,12 +126,12 @@ static inline bool is_protmode(struct kvm_vcpu *vcpu)
 	return kvm_is_cr0_bit_set(vcpu, X86_CR0_PE);
 }
 
-static inline int is_long_mode(struct kvm_vcpu *vcpu)
+static inline bool is_long_mode(struct kvm_vcpu *vcpu)
 {
 #ifdef CONFIG_X86_64
-	return vcpu->arch.efer & EFER_LMA;
+	return !!(vcpu->arch.efer & EFER_LMA);
 #else
-	return 0;
+	return false;
 #endif
 }
 
-- 
2.25.1