[PATCH -next 1/2] genirq: export irq_chip_set_wake_parent symbol

[Brian Masney]

Export the irq_chip_set_wake_parent symbol so that drivers with
hierarchical IRQ chips can be built as a module.

This fixes a build failure in linux-next's spmi-gpio when using
allmodconfig.

Signed-off-by: Brian Masney <masneyb@xxxxxxxxxxxxx>
Reported-by: Mark Brown <broonie@xxxxxxxxxx>
---
See https://www.spinics.net/lists/linux-next/msg46362.html for Mark's
message.

 kernel/irq/chip.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index 34e969069488..086d5a34b5a0 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
 
 /**
-- 
2.17.2