From 4bafd71a38c2f96901fee99325c4451161e4c9bd Mon Sep 17 00:00:00 2001 From: Zijun Hu Date: Sun, 9 Feb 2025 20:59:01 +0800 Subject: [PATCH] of/irq: Add comments about refcount for API of_irq_find_parent() Add comments about refcount of the node returned by of_irq_find_parent(). Signed-off-by: Zijun Hu Link: https://lore.kernel.org/r/20250209-of_irq_fix-v2-8-93e3a2659aa7@quicinc.com Signed-off-by: Rob Herring (Arm) --- 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 f5459ad50f367..f8ad79b9b1c91 100644 --- a/drivers/of/irq.c +++ b/drivers/of/irq.c @@ -55,8 +55,8 @@ 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) { -- 2.47.3