KVM: kvm_para_has_feature can be boolean

This patch makes kvm_para_has_feature return bool due to this particular function only using either one or zero as its return value. No functional change. Signed-off-by: Yaowei Bai <[email protected]> Signed-off-by: Paolo Bonzini <[email protected]>
kyagi · Nov 25, 2015 · 08ff0d5 · 08ff0d5
1 parent 33e9415
commit 08ff0d5
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/include/linux/kvm_para.h b/include/linux/kvm_para.h
@@ -4,10 +4,8 @@
 #include <uapi/linux/kvm_para.h>
 
 
-static inline int kvm_para_has_feature(unsigned int feature)
+static inline bool kvm_para_has_feature(unsigned int feature)
 {
-	if (kvm_arch_para_features() & (1UL << feature))
-		return 1;
-	return 0;
+	return !!(kvm_arch_para_features() & (1UL << feature));
 }
 #endif /* __LINUX_KVM_PARA_H */