diff options
| -rw-r--r-- | drivers/acpi/property.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/acpi/property.c b/drivers/acpi/property.c index b88bad197fca..73171d277ab6 100644 --- a/drivers/acpi/property.c +++ b/drivers/acpi/property.c @@ -1491,14 +1491,17 @@ static struct fwnode_handle *acpi_graph_get_next_endpoint( if (!port) return NULL; - endpoint = acpi_get_next_subnode(port, prev); - while (!endpoint) { - port = acpi_get_next_subnode(fwnode, port); - if (!port) + do { + endpoint = acpi_get_next_subnode(port, prev); + if (endpoint) break; - if (is_acpi_graph_node(port, "port")) - endpoint = acpi_get_next_subnode(port, NULL); - } + + prev = NULL; + + do { + port = acpi_get_next_subnode(fwnode, port); + } while (port && !is_acpi_graph_node(port, "port")); + } while (port); /* * The names of the endpoint nodes begin with "endpoint@" followed by |