graph_get_port_parent 1365 drivers/acpi/property.c .graph_get_port_parent = acpi_fwnode_get_parent, \ graph_get_port_parent 918 drivers/base/property.c parent = fwnode_call_ptr_op(port, graph_get_port_parent); graph_get_port_parent 1002 drivers/of/property.c .graph_get_port_parent = of_fwnode_graph_get_port_parent, graph_get_port_parent 102 include/linux/fwnode.h (*graph_get_port_parent)(struct fwnode_handle *fwnode);