From: Suneel Garapati sgarapati@marvell.com
Parse subnode DT properties only if parent node is valid. Otherwise, assert is triggered on ofnode_valid in ofnode_first_subnode from dev_for_each_subnode.
Signed-off-by: Suneel Garapati sgarapati@marvell.com Reviewed-by: Simon Glass sjg@chromium.org Cc: Bin Meng bmeng.cn@gmail.com
Signed-off-by: Stefan Roese sr@denx.de ---
Changes in v1: - Change patch subject
drivers/pci/pci-uclass.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/pci/pci-uclass.c b/drivers/pci/pci-uclass.c index 207302cfc4..fa2436a0ef 100644 --- a/drivers/pci/pci-uclass.c +++ b/drivers/pci/pci-uclass.c @@ -696,7 +696,8 @@ static int pci_find_and_bind_driver(struct udevice *parent, find_id->vendor, find_id->device);
/* Determine optional OF node */ - pci_dev_find_ofnode(parent, bdf, &node); + if (ofnode_valid(dev_ofnode(parent))) + pci_dev_find_ofnode(parent, bdf, &node);
if (ofnode_valid(node) && !ofnode_is_available(node)) { debug("%s: Ignoring disabled device\n", __func__);