pci: pci-uclass: Check validity of ofnode
Add check if the referenced ofnode is valid.
Signed-off-by: Suneel Garapati <sgarapati@marvell.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Cc: Bin Meng <bmeng.cn@gmail.com>
diff --git a/drivers/pci/pci-uclass.c b/drivers/pci/pci-uclass.c
index fc60dfe..d8a6647 100644
--- a/drivers/pci/pci-uclass.c
+++ b/drivers/pci/pci-uclass.c
@@ -539,7 +539,8 @@
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)
@@ -1025,8 +1026,11 @@
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;
}