| Message ID | 20191029210821.1954-6-suneelglinux@gmail.com |
|---|---|
| State | RFC |
| Delegated to: | Tom Rini |
| Headers | show |
| Series | arm: Introduce Marvell/Cavium OcteonTX | expand |
On Tue, 29 Oct 2019 at 14:08, Suneel Garapati <suneelglinux@gmail.com> wrote: > > 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> > --- > drivers/pci/pci-uclass.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/pci/pci-uclass.c b/drivers/pci/pci-uclass.c index 848ac5a65e..007b7472c6 100644 --- a/drivers/pci/pci-uclass.c +++ b/drivers/pci/pci-uclass.c @@ -675,7 +675,8 @@ 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); start = ll_entry_start(struct pci_driver_entry, pci_driver_entry); n_ents = ll_entry_count(struct pci_driver_entry, pci_driver_entry);