KVM: arm64: vgic-its: Generalize use of vgic_get_irq_kref
Instead of sprinkling raw kref_get() calls everytime we cannot
do a normal vgic_get_irq(), use the existing vgic_get_irq_kref(),
which does the same thing and is paired with a vgic_put_irq().
vgic_get_irq_kref is moved to vgic.h in order to be easily shared.
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
diff --git a/virt/kvm/arm/vgic/vgic-its.c b/virt/kvm/arm/vgic/vgic-its.c
index d8e8f14..f427fa2 100644
--- a/virt/kvm/arm/vgic/vgic-its.c
+++ b/virt/kvm/arm/vgic/vgic-its.c
@@ -80,7 +80,7 @@
* call vgic_put_irq() on the returned pointer once it's
* finished with the IRQ.
*/
- kref_get(&irq->refcount);
+ vgic_get_irq_kref(irq);
goto out_unlock;
}