[PATCH] kvm: remove superfluous NULL pointer check in kvm_inject_pit_timer_irqs()

[Bartlomiej Zolnierkiewicz]

From: Bartlomiej Zolnierkiewicz <bzolnier@xxxxxxxxx>
Subject: [PATCH] kvm: remove superfluous NULL pointer check in kvm_inject_pit_timer_irqs()

This takes care of the following entries from Dan's list:

arch/x86/kvm/i8254.c +714 kvm_inject_pit_timer_irqs(6) warning: variable derefenced in initializer 'vcpu'
arch/x86/kvm/i8254.c +714 kvm_inject_pit_timer_irqs(6) warning: variable derefenced before check 'vcpu'

Reported-by: Dan Carpenter <error27@xxxxxxxxx>
Cc: corbet@xxxxxxx
Cc: eteo@xxxxxxxxxx
Cc: Julia Lawall <julia@xxxxxxx>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@xxxxxxxxx>
---
 arch/x86/kvm/i8254.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: b/arch/x86/kvm/i8254.c
===================================================================
--- a/arch/x86/kvm/i8254.c
+++ b/arch/x86/kvm/i8254.c
@@ -713,7 +713,7 @@ void kvm_inject_pit_timer_irqs(struct kv
 	struct kvm *kvm = vcpu->kvm;
 	struct kvm_kpit_state *ps;
 
-	if (vcpu && pit) {
+	if (pit) {
 		int inject = 0;
 		ps = &pit->pit_state;
 
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