[PATCH 1/1] serial: core: Fix serial device initialization
From: Alexander Stein
Date: Fri Dec 19 2025 - 10:29:04 EST
During restoring sysfs fwnode information the information of_node_reused
was dropped. This was previously set by device_set_of_node_from_dev().
Add it back manually
Fixes: 24ec03cc5512 ("serial: core: Restore sysfs fwnode information")
Suggested-by: Cosmin Tanislav <demonsingur@xxxxxxxxx>
Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx>
---
drivers/tty/serial/serial_base_bus.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/tty/serial/serial_base_bus.c b/drivers/tty/serial/serial_base_bus.c
index 8e891984cdc0d..1e1ad28d83fcf 100644
--- a/drivers/tty/serial/serial_base_bus.c
+++ b/drivers/tty/serial/serial_base_bus.c
@@ -74,6 +74,7 @@ static int serial_base_device_init(struct uart_port *port,
dev->parent = parent_dev;
dev->bus = &serial_base_bus_type;
dev->release = release;
+ dev->of_node_reused = true;
device_set_node(dev, fwnode_handle_get(dev_fwnode(parent_dev)));
--
2.43.0