diff --git a/[refs] b/[refs]
index a0da10b64554..9627d23fcaa8 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 33ee0db53994a574b76e0261fc9a3daf71f4b0d7
+refs/heads/master: d723c17ab6e7f04f49cd715d5de4d4f6edf7b28a
diff --git a/trunk/arch/arm/mach-omap2/irq.c b/trunk/arch/arm/mach-omap2/irq.c
index 65f0d2571c9a..c11e8a84c947 100644
--- a/trunk/arch/arm/mach-omap2/irq.c
+++ b/trunk/arch/arm/mach-omap2/irq.c
@@ -149,7 +149,6 @@ omap_alloc_gc(void __iomem *base, unsigned int irq_start, unsigned int num)
 	ct->chip.irq_mask = irq_gc_mask_disable_reg;
 	ct->chip.irq_unmask = irq_gc_unmask_enable_reg;
 
-	ct->regs.ack = INTC_CONTROL;
 	ct->regs.enable = INTC_MIR_CLEAR0;
 	ct->regs.disable = INTC_MIR_SET0;
 	irq_setup_generic_chip(gc, IRQ_MSK(num), IRQ_GC_INIT_MASK_CACHE,