From: Zijun Hu Date: Sun, 9 Feb 2025 12:59:01 +0000 (+0800) Subject: of/irq: Add comments about refcount for API of_irq_find_parent() X-Git-Tag: v6.15-rc1~115^2~28 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4bafd71a38c2f96901fee99325c4451161e4c9bd;p=thirdparty%2Fkernel%2Fstable.git 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) --- 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) {