From: Michael Ellerman <mich...@ellerman.id.au>
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 <mich...@ellerman.id.au>
---
drivers/of/irq.c | 2 +-
include/linux/of_irq.h | 1 +
2 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/of/irq.c b/drivers/of/irq.c
index 75b0d3c..9f689f1 100644
--- a/drivers/of/irq.c
+++ b/drivers/of/irq.c
@@ -56,7 +56,7 @@ EXPORT_SYMBOL_GPL(irq_of_parse_and_map);
* Returns a pointer to the interrupt parent node, or NULL if the interrupt
* parent could not be determined.
*/
-static struct device_node *of_irq_find_parent(struct device_node *child)
+struct device_node *of_irq_find_parent(struct device_node *child)
{
struct device_node *p;
const __be32 *parp;
diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h
index 109e013..e6955f5 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 */
--
1.7.1
_______________________________________________
Linuxppc-dev mailing list
Linuxppc-dev@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/linuxppc-dev
