diff options
Diffstat (limited to 'drivers/of/property.c')
| -rw-r--r-- | drivers/of/property.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/of/property.c b/drivers/of/property.c index 606656fb3def..f61de622f870 100644 --- a/drivers/of/property.c +++ b/drivers/of/property.c @@ -665,7 +665,7 @@ struct device_node *of_graph_get_next_endpoint(const struct device_node *parent, of_node_put(node); if (!port) { - pr_err("graph: no port node found in %pOF\n", parent); + pr_debug("graph: no port node found in %pOF\n", parent); return NULL; } } else { @@ -814,10 +814,16 @@ struct device_node *of_graph_get_remote_port(const struct device_node *node) } EXPORT_SYMBOL(of_graph_get_remote_port); -int of_graph_get_endpoint_count(const struct device_node *np) +/** + * of_graph_get_endpoint_count() - get the number of endpoints in a device node + * @np: parent device node containing ports and endpoints + * + * Return: count of endpoint of this device node + */ +unsigned int of_graph_get_endpoint_count(const struct device_node *np) { struct device_node *endpoint; - int num = 0; + unsigned int num = 0; for_each_endpoint_of_node(np, endpoint) num++; @@ -1305,7 +1311,7 @@ static struct device_node *parse_remote_endpoint(struct device_node *np, int index) { /* Return NULL for index > 0 to signify end of remote-endpoints. */ - if (!index || strcmp(prop_name, "remote-endpoint")) + if (index > 0 || strcmp(prop_name, "remote-endpoint")) return NULL; return of_graph_get_remote_port_parent(np); |