diff options
| -rw-r--r-- | drivers/of/dynamic.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/drivers/of/dynamic.c b/drivers/of/dynamic.c index 747d87619faf..c454941b34ec 100644 --- a/drivers/of/dynamic.c +++ b/drivers/of/dynamic.c @@ -298,6 +298,18 @@ int of_detach_node(struct device_node *np) } EXPORT_SYMBOL_GPL(of_detach_node); +static void property_list_free(struct property *prop_list) +{ + struct property *prop, *next; + + for (prop = prop_list; prop != NULL; prop = next) { + next = prop->next; + kfree(prop->name); + kfree(prop->value); + kfree(prop); + } +} + /** * of_node_release() - release a dynamically allocated node * @kref: kref element of the node to be released @@ -307,7 +319,6 @@ EXPORT_SYMBOL_GPL(of_detach_node); void of_node_release(struct kobject *kobj) { struct device_node *node = kobj_to_device_node(kobj); - struct property *prop = node->properties; /* We should never be releasing nodes that haven't been detached. */ if (!of_node_check_flag(node, OF_DETACHED)) { @@ -318,18 +329,9 @@ void of_node_release(struct kobject *kobj) if (!of_node_check_flag(node, OF_DYNAMIC)) return; - while (prop) { - struct property *next = prop->next; - kfree(prop->name); - kfree(prop->value); - kfree(prop); - prop = next; + property_list_free(node->properties); + property_list_free(node->deadprops); - if (!prop) { - prop = node->deadprops; - node->deadprops = NULL; - } - } kfree(node->full_name); kfree(node->data); kfree(node); |