Messages in this thread Patch in this message | | | From | Yaowei Bai <> | Subject | [PATCH 2/2] KVM: kvm_para_has_feature can be boolean | Date | Sat, 14 Nov 2015 11:21:07 +0800 |
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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 <baiyaowei@cmss.chinamobile.com> --- 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 00a97bb..35e568f 100644 --- 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 */ -- 1.9.1
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