diff --git a/[refs] b/[refs]
index a243f85df9e7..12d09c04d5e5 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e65ef88c20d5c68bde18f559e0d0ad7d718beb28
+refs/heads/master: 21056830c4e5c6735f1d49453398d7186ca4e8d7
diff --git a/trunk/kernel/irq/chip.c b/trunk/kernel/irq/chip.c
index 4ef555c50db8..570d1ea1db5d 100644
--- a/trunk/kernel/irq/chip.c
+++ b/trunk/kernel/irq/chip.c
@@ -102,7 +102,6 @@ int set_irq_chip(unsigned int irq, struct irq_chip *chip)
 	if (!chip)
 		chip = &no_irq_chip;
 
-	desc = irq_to_desc(irq);
 	spin_lock_irqsave(&desc->lock, flags);
 	irq_chip_set_defaults(chip);
 	desc->chip = chip;