linux-kernel - [PATCH v1] serdev: Set fwnode for serdev devices

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Date:   Wed,  1 Mar 2023 18:35:09 -0800
From:   Saravana Kannan <saravanak@...gle.com>
To:     Rob Herring <robh@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jirislaby@...nel.org>
Cc:     Saravana Kannan <saravanak@...gle.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Stefan Wahren <stefan.wahren@...e.com>,
        kernel-team@...roid.com, linux-serial@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v1] serdev: Set fwnode for serdev devices

This allow fw_devlink to do dependency tracking for serdev devices.

Reported-by: Florian Fainelli <f.fainelli@...il.com>
Link: https://lore.kernel.org/lkml/03b70a8a-0591-f28b-a567-9d2f736f17e5@gmail.com/
Cc: Stefan Wahren <stefan.wahren@...e.com>
Signed-off-by: Saravana Kannan <saravanak@...gle.com>
---
Florian,

Can you give it a shot and a tested-by please?

-Saravana

 drivers/tty/serdev/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/serdev/core.c b/drivers/tty/serdev/core.c
index aa80de3a8194..678014253b7b 100644
--- 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) {
-- 
2.39.2.722.g9855ee24e9-goog