genirq: Don't return ENOSYS in irq_chip_retrigger_hierarchy

[tomoyo/tomoyo-test1.git] / kernel / irq / chip.c

diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index 27f4332..6de638b 100644 (file)
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -997,7 +997,7 @@ int irq_chip_retrigger_hierarchy(struct irq_data *data)
                if (data->chip && data->chip->irq_retrigger)
                        return data->chip->irq_retrigger(data);
 
-       return -ENOSYS;
+       return 0;
 }
 
 /**