[PATCH v1 11/24] pci: pci-uclass: Check validity of ofnode

[Stefan Roese]

From: Suneel Garapati <sgarap...@marvell.com>

Add check if the referenced ofnode is valid.

Signed-off-by: Suneel Garapati <sgarap...@marvell.com>
Cc: Simon Glass <s...@chromium.org>
Cc: Bin Meng <bmeng...@gmail.com>

Signed-off-by: Stefan Roese <s...@denx.de>
---

Changes in v1:
- New patch

 drivers/pci/pci-uclass.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/drivers/pci/pci-uclass.c b/drivers/pci/pci-uclass.c
index be685f9143..77ac2e0f2b 100644
--- a/drivers/pci/pci-uclass.c
+++ b/drivers/pci/pci-uclass.c
@@ -539,7 +539,8 @@ int pci_auto_config_devices(struct udevice *bus)
                int ret;
 
                debug("%s: device %s\n", __func__, dev->name);
-               if (dev_read_bool(dev, "pci,no-autoconfig"))
+               if (dev_of_valid(dev) &&
+                   dev_read_bool(dev, "pci,no-autoconfig"))
                        continue;
                ret = dm_pciauto_config_device(dev);
                if (ret < 0)
@@ -1026,8 +1027,11 @@ static int pci_uclass_pre_probe(struct udevice *bus)
        hose->bus = bus;
        hose->first_busno = bus->seq;
        hose->last_busno = bus->seq;
-       hose->skip_auto_config_until_reloc =
-               dev_read_bool(bus, "u-boot,skip-auto-config-until-reloc");
+       if (dev_of_valid(bus)) {
+               hose->skip_auto_config_until_reloc =
+                       dev_read_bool(bus,
+                                     "u-boot,skip-auto-config-until-reloc");
+       }
 
        return 0;
 }
-- 
2.27.0