github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-12 16:18:45 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

of/irq: Add comments about refcount for API of_irq_find_parent()

Browse Source 
Add comments about refcount of the node returned by of_irq_find_parent().

Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com>
Link: https://lore.kernel.org/r/20250209-of_irq_fix-v2-8-93e3a2659aa7@quicinc.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
This commit is contained in:
Zijun Hu 2025-02-09 20:59:01 +08:00 committed by Rob Herring (Arm)
parent 708124d9e6
commit 4bafd71a38
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/of/irq.c
View File

@ -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)
{