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>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index 975e90fa6d5a..89987a7bf26f 100644
--- 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);