xen/irq: Cleanup up the pirq_to_irq for DomU PV PCI passthrough guests as well.

We only did this for PV guests that are xen_initial_domain() but
there is not reason not to do this for other cases. The other
case is only exercised when you pass in a PCI device to a PV guest
_and_ the device in question.

Reviewed-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index 975e90f..89987a7 100644 (file)
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -766,8 +766,9 @@ int xen_destroy_irq(int irq)
                        printk(KERN_WARNING "unmap irq failed %d\n", rc);
                        goto out;
                }
-               pirq_to_irq[info->u.pirq.pirq] = -1;
        }
+       pirq_to_irq[info->u.pirq.pirq] = -1;
+
        irq_info[irq] = mk_unbound_info();
 
        xen_free_irq(irq);