genirq: Add IRQCHIP_SKIP_SET_WAKE flag

[pandora-kernel.git] / kernel / irq / manage.c

diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 9b956fa..7e1a3ed 100644 (file)
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -467,6 +467,9 @@ static int set_irq_wake_real(unsigned int irq, unsigned int on)
        struct irq_desc *desc = irq_to_desc(irq);
        int ret = -ENXIO;
 
+       if (irq_desc_get_chip(desc)->flags &  IRQCHIP_SKIP_SET_WAKE)
+               return 0;
+
        if (desc->irq_data.chip->irq_set_wake)
                ret = desc->irq_data.chip->irq_set_wake(&desc->irq_data, on);