This adds initialization of from device node with root_node if NULL
is passed. This corresponds to the behavior of all other node iterators.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@xxxxxxxxx>
---
@Sascha: this is the last remaining iterator fix we talked about.
Cc: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
Cc: barebox@xxxxxxxxxxxxxxxxxxx
---
drivers/of/base.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/of/base.c b/drivers/of/base.c
index 5440f40..7bee912 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -364,6 +364,9 @@ struct device_node *of_find_node_with_property(struct device_node *from,
{
struct device_node *np;
+ if (!from)
+ from = root_node;
+
of_tree_for_each_node_from(np, from) {
struct property *pp = of_find_property(np, prop_name, NULL);
if (pp)
--
1.7.10.4
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