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-rw-r--r--drivers/of/base.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/of/base.c b/drivers/of/base.c
index b2f223fa47e9..b5e690bd6e9c 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -2028,8 +2028,8 @@ struct device_node *of_graph_get_next_endpoint(const struct device_node *parent,
of_node_put(node);
} else {
port = of_get_parent(prev);
- if (!port)
- /* Hm, has someone given us the root node ?... */
+ if (WARN_ONCE(!port, "%s(): endpoint %s has no parent node\n",
+ __func__, prev->full_name))
return NULL;
/* Avoid dropping prev node refcount to 0. */