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authorMichael Ellerman <michael@ellerman.id.au>2011-04-15 02:31:57 +0400
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2011-04-20 11:01:19 +0400
commit0b2e9a8e10ad2d191e5c37e77f1ce23e148e7a0b (patch)
tree6ce26dc1e399e09a3b8052b491c700f6cce02699 /include/linux/of_irq.h
parent931e1241a266e701157d3478d0d44fc58d6e84b4 (diff)
downloadlinux-0b2e9a8e10ad2d191e5c37e77f1ce23e148e7a0b.tar.xz
of: Export of_irq_find_parent()
We have platform code that needs to find a node's interrupt parent, so export of_irq_find_parent() so we can use it. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'include/linux/of_irq.h')
-rw-r--r--include/linux/of_irq.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h
index 109e013b1772..e6955f5d1f08 100644
--- a/include/linux/of_irq.h
+++ b/include/linux/of_irq.h
@@ -68,6 +68,7 @@ extern int of_irq_to_resource(struct device_node *dev, int index,
extern int of_irq_count(struct device_node *dev);
extern int of_irq_to_resource_table(struct device_node *dev,
struct resource *res, int nr_irqs);
+extern struct device_node *of_irq_find_parent(struct device_node *child);
#endif /* CONFIG_OF_IRQ */
#endif /* CONFIG_OF */