diff options
Diffstat (limited to 'drivers/of')
| -rw-r--r-- | drivers/of/property.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/of/property.c b/drivers/of/property.c index 69a6ec8711bd..e225ab17f598 100644 --- a/drivers/of/property.c +++ b/drivers/of/property.c @@ -1024,6 +1024,7 @@ static int of_link_to_phandle(struct device *dev, struct device_node *sup_np, struct device *sup_dev; int ret = 0; struct device_node *tmp_np = sup_np; + int is_populated; of_node_get(sup_np); /* @@ -1048,9 +1049,10 @@ static int of_link_to_phandle(struct device *dev, struct device_node *sup_np, return -EINVAL; } sup_dev = get_dev_from_fwnode(&sup_np->fwnode); + is_populated = of_node_check_flag(sup_np, OF_POPULATED); of_node_put(sup_np); if (!sup_dev) - return -EAGAIN; + return is_populated ? 0 : -EAGAIN; if (!device_link_add(dev, sup_dev, dl_flags)) ret = -EAGAIN; put_device(sup_dev); |