Commit bad9a43a authored Mar 19, 2013 by Abhijeet Dharmapurikar Committed by Thomas Gleixner Mar 26, 2013

irqchip: gic: fix irq_trigger return



The genirq layer expects a 0 in case that the retrigger function is
not able to resend the irq in hardware, but the code is returning
-ENXIO. Fix it.

[ tglx: Reworked comment and changelog ]

Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Cc: linux-arm-kernel@lists.infradead.org
Link: http://lkml.kernel.org/r/1363734349-32635-1-git-send-email-sboyd@codeaurora.org


Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

parent c4052ba9

drivers/irqchip/irq-gic.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -236,7 +236,8 @@ static int gic_retrigger(struct irq_data *d)
		if (gic_arch_extn.irq_retrigger)
		return gic_arch_extn.irq_retrigger(d);

		return -ENXIO;
		/* the genirq layer expects 0 if we can't retrigger in hardware */
		return 0;
		}

		#ifdef CONFIG_SMP