diff mbox series

[v2,2/6] PCI: of: Use device_{add,remove}_of_node() to attach of_node to existing device

Message ID 20241108143600.756224-3-herve.codina@bootlin.com
State New
Headers show
Series Add support for the PCI host bridge device-tree node creation. | expand

Commit Message

Herve Codina Nov. 8, 2024, 2:35 p.m. UTC 
The commit 407d1a51921e ("PCI: Create device tree node for bridge")
creates of_node for PCI devices. The newly created of_node is attached
to an existing device. This is done setting directly pdev->dev.of_node
in the code.

Even if pdev->dev.of_node cannot be previously set, this doesn't handle
the fwnode field of the struct device. Indeed, this field needs to be
set if it hasn't already been set.

device_{add,remove}_of_node() have been introduced to handle this case.

Use them instead of the direct setting.

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
---
 drivers/pci/of.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/pci/of.c b/drivers/pci/of.c
index dacea3fc5128..141ffbb1b3e6 100644
--- a/drivers/pci/of.c
+++ b/drivers/pci/of.c
@@ -655,8 +655,8 @@  void of_pci_remove_node(struct pci_dev *pdev)
 	np = pci_device_to_OF_node(pdev);
 	if (!np || !of_node_check_flag(np, OF_DYNAMIC))
 		return;
-	pdev->dev.of_node = NULL;
 
+	device_remove_of_node(&pdev->dev);
 	of_changeset_revert(np->data);
 	of_changeset_destroy(np->data);
 	of_node_put(np);
@@ -713,7 +713,7 @@  void of_pci_make_dev_node(struct pci_dev *pdev)
 		goto out_free_node;
 
 	np->data = cset;
-	pdev->dev.of_node = np;
+	device_add_of_node(&pdev->dev, np);
 	kfree(name);
 
 	return;