Index: kernel/generic/src/ddi/irq.c
===================================================================
--- kernel/generic/src/ddi/irq.c	(revision 0db0df2acaf79a846301b8337ca8d67aee9c1f18)
+++ kernel/generic/src/ddi/irq.c	(revision 2df21755623b239a0d57f0639a0bfcf636cd3d5b)
@@ -50,6 +50,4 @@
 #include <arch.h>
 
-slab_cache_t *irq_cache = NULL;
-
 /** Spinlock protecting the kernel IRQ hash table
  *
@@ -96,8 +94,4 @@
 {
 	last_inr = inrs - 1;
-
-	irq_cache = slab_cache_create("irq_t", sizeof(irq_t), 0, NULL, NULL,
-	    FRAME_ATOMIC);
-	assert(irq_cache);
 
 	hash_table_create(&irq_uspace_hash_table, chains, 0, &irq_ht_ops);