KVM: PPC: fix uninitialized variable warning in kvm_ppc_core_deliver_interrupts

Fixes:
arch/powerpc/kvm/booke.c: In function 'kvmppc_core_deliver_interrupts':
arch/powerpc/kvm/booke.c:147: warning: 'msr_mask' may be used uninitialized in this function

Signed-off-by: Asias He <asias.hejun@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index b687f430f8c0134b7777f50693b17184fd102dc4..8d4e35f5372c85d942d373b89a638f0189093c69 100644 (file)
--- a/arch/powerpc/kvm/booke.c
+++ b/arch/powerpc/kvm/booke.c
@@ -144,7 +144,7 @@ static int kvmppc_booke_irqprio_deliver(struct kvm_vcpu *vcpu,
                                         unsigned int priority)
 {
        int allowed = 0;
-       ulong msr_mask;
+       ulong uninitialized_var(msr_mask);
        bool update_esr = false, update_dear = false;
 
        switch (priority) {