serdev: Set fwnode for serdev devices

This allow fw_devlink to do dependency tracking for serdev devices.

Reported-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/lkml/03b70a8a-0591-f28b-a567-9d2f736f17e5@gmail.com/
Cc: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Saravana Kannan <saravanak@google.com>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Tested-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20230302023509.319903-1-saravanak@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serdev/core.c b/drivers/tty/serdev/core.c
index aa80de3..6780142 100644 (file)
--- a/drivers/tty/serdev/core.c
+++ b/drivers/tty/serdev/core.c
@@ -534,7 +534,7 @@ static int of_serdev_register_devices(struct serdev_controller *ctrl)
                if (!serdev)
                        continue;
 
-               serdev->dev.of_node = node;
+               device_set_node(&serdev->dev, of_fwnode_handle(node));
 
                err = serdev_device_add(serdev);
                if (err) {