218 int acpi_bind_one(struct device *dev, struct acpi_device *acpi_dev)  in acpi_bind_one()  argument
227 		if (acpi_dev) {  in acpi_bind_one()
231 			acpi_dev = ACPI_COMPANION(dev);  in acpi_bind_one()
234 	if (!acpi_dev)  in acpi_bind_one()
237 	acpi_dev_get(acpi_dev);  in acpi_bind_one()
245 	mutex_lock(&acpi_dev->physical_node_lock);  in acpi_bind_one()
251 	physnode_list = &acpi_dev->physical_node_list;  in acpi_bind_one()
253 	list_for_each_entry(pn, &acpi_dev->physical_node_list, node) {  in acpi_bind_one()
256 			mutex_unlock(&acpi_dev->physical_node_lock);  in acpi_bind_one()
260 			if (ACPI_COMPANION(dev) != acpi_dev)  in acpi_bind_one()
264 			acpi_dev_put(acpi_dev);  in acpi_bind_one()
276 	acpi_dev->physical_node_count++;  in acpi_bind_one()
279 		ACPI_COMPANION_SET(dev, acpi_dev);  in acpi_bind_one()
282 	retval = sysfs_create_link(&acpi_dev->dev.kobj, &dev->kobj,  in acpi_bind_one()
285 		dev_err(&acpi_dev->dev, "Failed to create link %s (%d)\n",  in acpi_bind_one()
288 	retval = sysfs_create_link(&dev->kobj, &acpi_dev->dev.kobj,  in acpi_bind_one()
294 	mutex_unlock(&acpi_dev->physical_node_lock);  in acpi_bind_one()
296 	if (acpi_dev->wakeup.flags.valid)  in acpi_bind_one()
304 	acpi_dev_put(acpi_dev);  in acpi_bind_one()
311 	struct acpi_device *acpi_dev = ACPI_COMPANION(dev);  in acpi_unbind_one()  local
314 	if (!acpi_dev)  in acpi_unbind_one()
317 	mutex_lock(&acpi_dev->physical_node_lock);  in acpi_unbind_one()
319 	list_for_each_entry(entry, &acpi_dev->physical_node_list, node)  in acpi_unbind_one()
324 			acpi_dev->physical_node_count--;  in acpi_unbind_one()
327 			sysfs_remove_link(&acpi_dev->dev.kobj, physnode_name);  in acpi_unbind_one()
332 			acpi_dev_put(acpi_dev);  in acpi_unbind_one()
337 	mutex_unlock(&acpi_dev->physical_node_lock);  in acpi_unbind_one()