[PATCH] set_irq_chip() has redundant call to irq_to_desc()

[Dean Nelson]

Extraneous call to irq_to_desc().

Signed-off-by: Dean Nelson <dcn@xxxxxxx>

---

 kernel/irq/chip.c |    1 -
 1 file changed, 1 deletion(-)

Index: linux/kernel/irq/chip.c
===================================================================
--- linux.orig/kernel/irq/chip.c	2008-09-05 08:04:21.000000000 -0500
+++ linux/kernel/irq/chip.c	2008-09-05 08:16:58.000000000 -0500
@@ -102,7 +102,6 @@ int set_irq_chip(unsigned int irq, struc
 	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;
--
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