From 08ff0d5e63b4f360091dd171b0ede1a3361227a1 Mon Sep 17 00:00:00 2001 From: Yaowei Bai Date: Sat, 14 Nov 2015 11:21:07 +0800 Subject: [PATCH] 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 Signed-off-by: Paolo Bonzini --- include/linux/kvm_para.h | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/include/linux/kvm_para.h b/include/linux/kvm_para.h index 00a97bb905db..35e568f04b1e 100644 --- a/include/linux/kvm_para.h +++ b/include/linux/kvm_para.h @@ -4,10 +4,8 @@ #include -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 */ -- 2.30.2