linux-kernel - [PATCH v1 1/3] serdev: Make use of device_set

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Date:   Tue, 24 Oct 2023 15:41:13 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Rob Herring <robh@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jirislaby@...nel.org>,
        Tony Lindgren <tony@...mide.com>
Subject: [PATCH v1 1/3] serdev: Make use of device_set_node()

Use device_set_node() instead of assigning ctrl->dev.of_node
directly because it also sets the firmware node.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/tty/serdev/core.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/tty/serdev/core.c b/drivers/tty/serdev/core.c
index e7d663901c07..e46448efc48d 100644
--- a/drivers/tty/serdev/core.c
+++ b/drivers/tty/serdev/core.c
@@ -15,9 +15,11 @@
 #include <linux/of_device.h>
 #include <linux/pm_domain.h>
 #include <linux/pm_runtime.h>
+#include <linux/property.h>
 #include <linux/sched.h>
 #include <linux/serdev.h>
 #include <linux/slab.h>
+
 #include <linux/platform_data/x86/apple.h>
 
 static bool is_registered;
@@ -510,7 +512,7 @@ struct serdev_controller *serdev_controller_alloc(struct device *parent,
 	ctrl->dev.type = &serdev_ctrl_type;
 	ctrl->dev.bus = &serdev_bus_type;
 	ctrl->dev.parent = parent;
-	ctrl->dev.of_node = parent->of_node;
+	device_set_node(&ctrl->dev, dev_fwnode(parent));
 	serdev_controller_set_drvdata(ctrl, &ctrl[1]);
 
 	dev_set_name(&ctrl->dev, "serial%d", id);
-- 
2.40.0.1.gaa8946217a0b