11 	struct sdw_slave *slave = dev_to_sdw_dev(dev);  in sdw_slave_release()  local
13 	kfree(slave);  in sdw_slave_release()
19 	struct sdw_slave *slave;  in sdw_slave_add()  local
22 	slave = kzalloc(sizeof(*slave), GFP_KERNEL);  in sdw_slave_add()
23 	if (!slave)  in sdw_slave_add()
27 	memcpy(&slave->id, id, sizeof(*id));  in sdw_slave_add()
28 	slave->dev.parent = bus->dev;  in sdw_slave_add()
29 	slave->dev.fwnode = fwnode;  in sdw_slave_add()
32 	dev_set_name(&slave->dev, "sdw:%x:%x:%x:%x:%x",  in sdw_slave_add()
36 	slave->dev.release = sdw_slave_release;  in sdw_slave_add()
37 	slave->dev.bus = &sdw_bus_type;  in sdw_slave_add()
38 	slave->bus = bus;  in sdw_slave_add()
39 	slave->status = SDW_SLAVE_UNATTACHED;  in sdw_slave_add()
40 	slave->dev_num = 0;  in sdw_slave_add()
43 	list_add_tail(&slave->node, &bus->slaves);  in sdw_slave_add()
46 	ret = device_register(&slave->dev);  in sdw_slave_add()
48 		dev_err(bus->dev, "Failed to add slave: ret %d\n", ret);  in sdw_slave_add()
55 		list_del(&slave->node);  in sdw_slave_add()
57 		put_device(&slave->dev);  in sdw_slave_add()
65  * sdw_acpi_find_slaves() - Find Slave devices in Master ACPI node
68  * Scans Master ACPI node for SDW child Slave devices and registers it.