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Subject[PATCH v4 2/8] of: property: Don't add links to absent suppliers
From
If driver core marks a firmware node as not a device, don't add fwnode
links where it's a supplier.

Fixes: e590474768f1 ("driver core: Set fw_devlink=on by default")
Signed-off-by: Saravana Kannan <saravanak@google.com>
---
drivers/of/property.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/of/property.c b/drivers/of/property.c
index 6287c6d60bb7..53d163c8d39b 100644
--- a/drivers/of/property.c
+++ b/drivers/of/property.c
@@ -1103,7 +1103,9 @@ static int of_link_to_phandle(struct device_node *con_np,
* created for them.
*/
sup_dev = get_dev_from_fwnode(&sup_np->fwnode);
- if (!sup_dev && of_node_check_flag(sup_np, OF_POPULATED)) {
+ if (!sup_dev &&
+ (of_node_check_flag(sup_np, OF_POPULATED) ||
+ sup_np->fwnode.flags & FWNODE_FLAG_NOT_DEVICE)) {
pr_debug("Not linking %pOFP to %pOFP - No struct device\n",
con_np, sup_np);
of_node_put(sup_np);
--
2.30.0.478.g8a0d178c01-goog
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