diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index b3bf54f..12a80fd 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -166,7 +166,6 @@
 		kref_get(&desc->affinity_notify->kref);
 		schedule_work(&desc->affinity_notify->work);
 	}
-	irq_compat_set_affinity(desc);
 	irqd_set(data, IRQD_AFFINITY_SET);
 
 	return ret;
@@ -297,10 +296,8 @@
 		if (cpumask_intersects(desc->irq_data.affinity,
 				       cpu_online_mask))
 			set = desc->irq_data.affinity;
-		else {
-			irq_compat_clr_affinity(desc);
+		else
 			irqd_clear(&desc->irq_data, IRQD_AFFINITY_SET);
-		}
 	}
 
 	cpumask_and(mask, cpu_online_mask, set);
@@ -587,8 +584,6 @@
 			irqd_set(&desc->irq_data, IRQD_LEVEL);
 		}
 
-		if (chip != desc->irq_data.chip)
-			irq_chip_set_defaults(desc->irq_data.chip);
 		ret = 0;
 		break;
 	default:
@@ -785,7 +780,6 @@
 			 * but AFAICT IRQS_PENDING should be fine as it
 			 * retriggers the interrupt itself --- tglx
 			 */
-			irq_compat_set_pending(desc);
 			desc->istate |= IRQS_PENDING;
 			raw_spin_unlock_irq(&desc->lock);
 		} else {
@@ -981,8 +975,6 @@
 	new->thread_mask = 1 << ffz(thread_mask);
 
 	if (!shared) {
-		irq_chip_set_defaults(desc->irq_data.chip);
-
 		init_waitqueue_head(&desc->wait_for_threads);
 
 		/* Setup the type (level, edge polarity) if configured: */