From: Michael Olbrich <m.olbrich@xxxxxxxxxxxxxx> Signed-off-by: Michael Olbrich <m.olbrich@xxxxxxxxxxxxxx> Signed-off-by: Lucas Stach <l.stach@xxxxxxxxxxxxxx> --- drivers/of/base.c | 16 ++++++++++++++++ include/of.h | 8 ++++++++ 2 files changed, 24 insertions(+) diff --git a/drivers/of/base.c b/drivers/of/base.c index fb4d2c03946e..3ca13ae44e5c 100644 --- a/drivers/of/base.c +++ b/drivers/of/base.c @@ -1988,6 +1988,22 @@ out: return dn; } +struct device_node *of_copy_node(struct device_node *parent, const struct device_node *other) +{ + struct device_node *np, *child; + struct property *pp; + + np = of_new_node(parent, other->name); + + list_for_each_entry(pp, &other->properties, list) + of_new_property(np, pp->name, pp->value, pp->length); + + for_each_child_of_node(other, child) + of_copy_node(np, child); + + return np; +} + void of_delete_node(struct device_node *node) { struct device_node *n, *nt; diff --git a/include/of.h b/include/of.h index 9ba771a395b8..c21a1e95dda8 100644 --- a/include/of.h +++ b/include/of.h @@ -144,6 +144,8 @@ extern struct device_node *of_new_node(struct device_node *parent, const char *name); extern struct device_node *of_create_node(struct device_node *root, const char *path); +extern struct device_node *of_copy_node(struct device_node *parent, + const struct device_node *other); extern void of_delete_node(struct device_node *node); extern int of_machine_is_compatible(const char *compat); @@ -576,6 +578,12 @@ static inline struct device_node *of_create_node(struct device_node *root, return NULL; } +static inline struct device_node *of_copy_node(struct device_node *parent, + const struct device_node *other) +{ + return NULL; +} + static inline void of_delete_node(struct device_node *node) { } -- 2.11.0 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox