From: Radim Krčmář <rkrcmar@redhat.com>
Date: Wed, 2 Mar 2016 21:56:49 +0000 (+0100)
Subject: KVM: i8254: remove pointless dereference of PIT
X-Git-Tag: v4.6~369^2~23
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4a2095df8ab1671078c46d988e1b83baf42db4f6;p=platform%2Fkernel%2Flinux-amlogic.git

KVM: i8254: remove pointless dereference of PIT

PIT is known at that point.

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---

diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c
index 37e665c..964902b 100644
--- a/arch/x86/kvm/i8254.c
+++ b/arch/x86/kvm/i8254.c
@@ -267,8 +267,8 @@ static void pit_do_work(struct kthread_work *work)
 	if (ps->reinject && !atomic_xchg(&ps->irq_ack, 0))
 		return;
 
-	kvm_set_irq(kvm, kvm->arch.vpit->irq_source_id, 0, 1, false);
-	kvm_set_irq(kvm, kvm->arch.vpit->irq_source_id, 0, 0, false);
+	kvm_set_irq(kvm, pit->irq_source_id, 0, 1, false);
+	kvm_set_irq(kvm, pit->irq_source_id, 0, 0, false);
 
 	/*
 	 * Provides NMI watchdog support via Virtual Wire mode.