From: Zijun Hu <quic_zijuhu@xxxxxxxxxxx>
Add comments about refcount of the node returned by of_irq_find_parent().
Signed-off-by: Zijun Hu <quic_zijuhu@xxxxxxxxxxx>
---
drivers/of/irq.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/of/irq.c b/drivers/of/irq.c
index ded2a18776671bb30b3c75367e0857494a5c8570..b947bee81434c5303d37555bada4564be01426ab 100644
--- a/drivers/of/irq.c
+++ b/drivers/of/irq.c
@@ -54,8 +54,8 @@ EXPORT_SYMBOL_GPL(irq_of_parse_and_map);
* of_irq_find_parent - Given a device node, find its interrupt parent node
* @child: pointer to device node
*
- * Return: A pointer to the interrupt parent node, or NULL if the interrupt
- * parent could not be determined.
+ * Return: A pointer to the interrupt parent node with refcount increased
+ * or NULL if the interrupt parent could not be determined.
*/
struct device_node *of_irq_find_parent(struct device_node *child)
{
--
2.34.1
