mfd: arizona: Propagate irq_wake through to parent IRQ

[deliverable/linux.git] / drivers / mfd / arizona-irq.c

diff --git a/drivers/mfd/arizona-irq.c b/drivers/mfd/arizona-irq.c
index 9133d519b0209986abb2a613a95cd26447138b24..5e2f450a61764877597de865a61270b3579ff3ee 100644 (file)
--- a/drivers/mfd/arizona-irq.c
+++ b/drivers/mfd/arizona-irq.c
@@ -152,10 +152,18 @@ static void arizona_irq_disable(struct irq_data *data)
 {
 }
 
+static int arizona_irq_set_wake(struct irq_data *data, unsigned int on)
+{
+       struct arizona *arizona = irq_data_get_irq_chip_data(data);
+
+       return irq_set_irq_wake(arizona->irq, on);
+}
+
 static struct irq_chip arizona_irq_chip = {
        .name                   = "arizona",
        .irq_disable            = arizona_irq_disable,
        .irq_enable             = arizona_irq_enable,
+       .irq_set_wake           = arizona_irq_set_wake,
 };
 
 static int arizona_irq_map(struct irq_domain *h, unsigned int virq,