xen: Remove stale irq_chip.end

irq_chip.end got obsolete with the removal of __do_IRQ()

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-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 accb37a..c8826b5 100644 (file)
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -555,23 +555,6 @@ static void ack_pirq(unsigned int irq)
        }
 }
 
-static void end_pirq(unsigned int irq)
-{
-       int evtchn = evtchn_from_irq(irq);
-       struct irq_desc *desc = irq_to_desc(irq);
-
-       if (WARN_ON(!desc))
-               return;
-
-       if ((desc->status & (IRQ_DISABLED|IRQ_PENDING)) ==
-           (IRQ_DISABLED|IRQ_PENDING)) {
-               shutdown_pirq(irq);
-       } else if (VALID_EVTCHN(evtchn)) {
-               unmask_evtchn(evtchn);
-               pirq_unmask_notify(irq);
-       }
-}
-
 static int find_irq_by_gsi(unsigned gsi)
 {
        int irq;
@@ -1508,7 +1491,6 @@ static struct irq_chip xen_pirq_chip __read_mostly = {
        .mask           = disable_pirq,
 
        .ack            = ack_pirq,
-       .end            = end_pirq,
 
        .set_affinity   = set_affinity_irq,