acpi_fwnode_get_named_child_node(const struct fwnode_handle *fwnode,
const char *childname)
{
- char name[ACPI_PATH_SEGMENT_LENGTH];
struct fwnode_handle *child;
- struct acpi_buffer path;
- acpi_status status;
-
- path.length = sizeof(name);
- path.pointer = name;
fwnode_for_each_child_node(fwnode, child) {
if (is_acpi_data_node(child)) {
continue;
}
- status = acpi_get_name(ACPI_HANDLE_FWNODE(child),
- ACPI_SINGLE_NAME, &path);
- if (ACPI_FAILURE(status))
- break;
-
- if (!strncmp(name, childname, ACPI_NAMESEG_SIZE))
+ if (!strncmp(acpi_device_bid(to_acpi_device_node(child)),
+ childname, ACPI_NAMESEG_SIZE))
return child;
}