Commit 21056830 authored Sep 05, 2008 by Dean Nelson Committed by Ingo Molnar Oct 16, 2008

irq: set_irq_chip() has redundant call to irq_to_desc()



Extraneous call to irq_to_desc().

Signed-off-by: Dean Nelson <dcn@sgi.com>
Cc: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent e65ef88c

kernel/irq/chip.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -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;