Symbol: is_acpi_graph_node
drivers/acpi/property.c
1484
if (is_acpi_graph_node(port, "port"))
drivers/acpi/property.c
1503
} while (port && !is_acpi_graph_node(port, "port"));
drivers/acpi/property.c
1513
if (!is_acpi_graph_node(endpoint, "endpoint"))