diff options
| -rw-r--r-- | drivers/of/unittest.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c index 3249fe259d30..872956500c27 100644 --- a/drivers/of/unittest.c +++ b/drivers/of/unittest.c @@ -1127,7 +1127,11 @@ static void update_node_properties(struct device_node *np, /** * attach_node_and_children - attaches nodes - * and its children to live tree + * and its children to live tree. + * CAUTION: misleading function name - if node @np already exists in + * the live tree then children of @np are *not* attached to the live + * tree. This works for the current test devicetree nodes because such + * nodes do not have child nodes. * * @np: Node to attach to live tree */ |