For PCI devices that have an OF node, set the fwnode as well. This way
drivers that rely on fwnode don't need the special case described by
commit f94277af03ea ("of/platform: Initialise dev->fwnode appropriately").
Acked-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
Signed-off-by: Jean-Philippe Brucker <jean-philippe.brucker@xxxxxxx>
---
drivers/pci/of.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/pci/of.c b/drivers/pci/of.c
index 73d5adec0a28..c4f1b5507b40 100644
--- a/drivers/pci/of.c
+++ b/drivers/pci/of.c
@@ -22,12 +22,15 @@ void pci_set_of_node(struct pci_dev *dev)
return;
dev->dev.of_node = of_pci_find_child_device(dev->bus->dev.of_node,
dev->devfn);
+ if (dev->dev.of_node)
+ dev->dev.fwnode = &dev->dev.of_node->fwnode;
}
void pci_release_of_node(struct pci_dev *dev)
{
of_node_put(dev->dev.of_node);
dev->dev.of_node = NULL;
+ dev->dev.fwnode = NULL;
}
void pci_set_bus_of_node(struct pci_bus *bus)
@@ -42,12 +45,15 @@ void pci_set_bus_of_node(struct pci_bus *bus)
bus->self->untrusted = true;
}
bus->dev.of_node = node;
+ if (node)
+ bus->dev.fwnode = &node->fwnode;
}
void pci_release_bus_of_node(struct pci_bus *bus)
{
of_node_put(bus->dev.of_node);
bus->dev.of_node = NULL;
+ bus->dev.fwnode = NULL;
}
struct device_node * __weak pcibios_get_phb_of_node(struct pci_bus *bus)
--
2.21.0
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