From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Date: Fri, 17 Aug 2012 13:45:54 +0000 (-0400)
Subject: Revert "xen/events: Add WARN_ON when quick lookup found invalid type."
X-Git-Tag: next-20120820~22^2~2
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=c53557056e28aa2c9a66af94d5c701b60042f9e8;p=karo-tx-linux.git

Revert "xen/events: Add WARN_ON when quick lookup found invalid type."

This reverts commit f6553d0d1de2d27295557954d0d1e9e0da86abee.
---

diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index f14e7a180720..6908e4ce2a0d 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -827,9 +827,6 @@ int bind_evtchn_to_irq(unsigned int evtchn)
 					      handle_edge_irq, "event");
 
 		xen_irq_info_evtchn_init(irq, evtchn);
-	} else {
-		struct irq_info *info = info_for_irq(irq);
-		WARN_ON(info == NULL || info->type != IRQT_EVTCHN);
 	}
 
 out:
@@ -865,10 +862,8 @@ static int bind_ipi_to_irq(unsigned int ipi, unsigned int cpu)
 		xen_irq_info_ipi_init(cpu, irq, evtchn, ipi);
 
 		bind_evtchn_to_cpu(evtchn, cpu);
-	} else {
-		struct irq_info *info = info_for_irq(irq);
-		WARN_ON(info == NULL || info->type != IRQT_IPI);
 	}
+
  out:
 	mutex_unlock(&irq_mapping_update_lock);
 	return irq;
@@ -944,10 +939,8 @@ int bind_virq_to_irq(unsigned int virq, unsigned int cpu)
 		xen_irq_info_virq_init(cpu, irq, evtchn, virq);
 
 		bind_evtchn_to_cpu(evtchn, cpu);
-	} else {
-		struct irq_info *info = info_for_irq(irq);
-		WARN_ON(info == NULL || info->type != IRQT_VIRQ);
 	}
+
 out:
 	mutex_unlock(&irq_mapping_update_lock);