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| author | Yaowei Bai <baiyaowei@cmss.chinamobile.com> | 2015-11-14 11:21:07 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2015-11-25 17:24:23 +0100 |
| commit | 08ff0d5e63b4f360091dd171b0ede1a3361227a1 (patch) | |
| tree | cb61f44938dbf805c217ca1b5499a5f05e46ea91 /include/linux/kvm_para.h | |
| parent | 33e941547923283f7f1022f3c35359ea9403d9a4 (diff) | |
| download | linux-08ff0d5e63b4f360091dd171b0ede1a3361227a1.tar.gz linux-08ff0d5e63b4f360091dd171b0ede1a3361227a1.tar.bz2 linux-08ff0d5e63b4f360091dd171b0ede1a3361227a1.zip | |
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 <baiyaowei@cmss.chinamobile.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'include/linux/kvm_para.h')
| -rw-r--r-- | include/linux/kvm_para.h | 6 |
1 files 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 <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 */ |