xen/events: Don't check the info for NULL as it is already done.

The list operation checks whether the 'info' structure that is
retrieved from the list is NULL (otherwise it would not been able
to retrieve it). This check is not neccessary.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index da70f5c32eb9875d9d24eade0861d5004d918d14..9667e4ebb3d50069cc19df199ee4f339bec73e04 100644 (file)
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -779,7 +779,7 @@ int xen_irq_from_pirq(unsigned pirq)
        spin_lock(&irq_mapping_update_lock);
 
        list_for_each_entry(info, &xen_irq_list_head, list) {
-               if (info == NULL || info->type != IRQT_PIRQ)
+               if (info->type != IRQT_PIRQ)
                        continue;
                irq = info->irq;
                if (info->u.pirq.pirq == pirq)