linux-kernel - [PATCH 2/3] x86: KVM: Simplify function kvm

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Date:	Sun, 27 Jan 2013 17:40:01 +0100
From:	Emil Goode <emilgoode@...il.com>
To:	mtosatti@...hat.com, gleb@...hat.com, tglx@...utronix.de,
	mingo@...hat.com, hpa@...or.com, avi@...hat.com, mst@...hat.com,
	perex@...ex.cz, tiwai@...e.de, crimsun@...ntu.com,
	wfp5p@...ginia.edu, peter.senna@...il.com
Cc:	x86@...nel.org, kvm@...r.kernel.org, alsa-devel@...a-project.org,
	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org,
	Emil Goode <emilgoode@...il.com>
Subject: [PATCH 2/3] x86: KVM: Simplify function kvm_detect

The first patch in this series changed the kvm_para_available
function to return bool. We can now simplify the kvm_detect function
by directly returning the return value of kvm_para_available.

Signed-off-by: Emil Goode <emilgoode@...il.com>
---
 arch/x86/kernel/kvm.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c
index 2b44ea5..3644908 100644
--- a/arch/x86/kernel/kvm.c
+++ b/arch/x86/kernel/kvm.c
@@ -497,9 +497,7 @@ void __init kvm_guest_init(void)
 
 static bool __init kvm_detect(void)
 {
-	if (!kvm_para_available())
-		return false;
-	return true;
+	return kvm_para_available();
 }
 
 const struct hypervisor_x86 x86_hyper_kvm __refconst = {
-- 
1.7.10.4

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