Commit 3b56f058 authored Feb 02, 2011 by Thomas Gleixner

genirq: Remove bogus conditional



The if (chip->irq_shutdown) check will always evaluate to true, as we
fill in chip->irq_shutdown with default_shutdown in
irq_chip_set_defaults() if the chip does not provide its own function.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
LKML-Reference: <20110202212551.667607458@linutronix.de>

parent 1535dfac

kernel/irq/manage.c

+1 −4

Original line number	Diff line number	Diff line
		@@ -1057,10 +1057,7 @@ static struct irqaction __free_irq(unsigned int irq, void dev_id)
		/* If this was the last handler, shut down the IRQ line: */
		if (!desc->action) {
		desc->status \|= IRQ_DISABLED;
		if (desc->irq_data.chip->irq_shutdown)
		desc->irq_data.chip->irq_shutdown(&desc->irq_data);
		else
		desc->irq_data.chip->irq_disable(&desc->irq_data);
		}

		#ifdef CONFIG_SMP