[PATCH v2 2/5] genirq: Export irq_chip_set_wake_parent()

[Thierry Reding <thierry.reding@xxxxxxxxx>]

From: Thierry Reding <treding@xxxxxxxxxx>

Interrupt controllers in a hierarchy want to use this function to
propogate ->irq_set_wake() operations to their parent domains.

Signed-off-by: Thierry Reding <treding@xxxxxxxxxx>
---
 kernel/irq/chip.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index a2b3d9de999c..b3aea5282243 100644
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -1381,6 +1381,7 @@ int irq_chip_set_wake_parent(struct irq_data *data, unsigned int on)
 
 	return -ENOSYS;
 }
+EXPORT_SYMBOL_GPL(irq_chip_set_wake_parent);
 #endif
 
 /**
-- 
2.19.1