From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Mon, 4 Jul 2016 15:13:07 +0000 (+0000)
Subject: KVM: x86: Use ARRAY_SIZE instead of dividing sizeof array with sizeof an element
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=03f6a22a3979f20575c39ff86c79b3fa3b7f469d;p=deliverable%2Flinux.git

KVM: x86: Use ARRAY_SIZE instead of dividing sizeof array with sizeof an element

Use ARRAY_SIZE instead of dividing sizeof array with sizeof an element

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---

diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 85e2f0a882ca..e564fa2c7ac8 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -1112,7 +1112,7 @@ static inline bool cpu_has_broken_vmx_preemption_timer(void)
 
 	/* Clear the reserved bits */
 	eax &= ~(0x3U << 14 | 0xfU << 28);
-	for (i = 0; i < sizeof(vmx_preemption_cpu_tfms)/sizeof(u32); i++)
+	for (i = 0; i < ARRAY_SIZE(vmx_preemption_cpu_tfms); i++)
 		if (eax == vmx_preemption_cpu_tfms[i])
 			return true;