[PATCH] irqchip: gic: fix irq_trigger return

From: Stephen Boyd
Date: Tue Mar 19 2013 - 19:05:56 EST

From: Abhijeet Dharmapurikar <adharmap@xxxxxxxxxxxxxx>

The genirq layer expects a 0 in case of failure but the code is
returning -ENXIO. Fix it.

Signed-off-by: Abhijeet Dharmapurikar <adharmap@xxxxxxxxxxxxxx>
Signed-off-by: Stephen Boyd <sboyd@xxxxxxxxxxxxxx>
drivers/irqchip/irq-gic.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c
index 644d724..2ebf28a 100644
--- a/drivers/irqchip/irq-gic.c
+++ b/drivers/irqchip/irq-gic.c
@@ -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 for a failure */
+ return 0;

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