228 int acpi_bind_one(struct device *dev, struct acpi_device *acpi_dev)  in acpi_bind_one()  argument
237 		if (acpi_dev) {  in acpi_bind_one()
241 			acpi_dev = ACPI_COMPANION(dev);  in acpi_bind_one()
244 	if (!acpi_dev)  in acpi_bind_one()
247 	acpi_dev_get(acpi_dev);  in acpi_bind_one()
255 	mutex_lock(&acpi_dev->physical_node_lock);  in acpi_bind_one()
261 	physnode_list = &acpi_dev->physical_node_list;  in acpi_bind_one()
263 	list_for_each_entry(pn, &acpi_dev->physical_node_list, node) {  in acpi_bind_one()
266 			mutex_unlock(&acpi_dev->physical_node_lock);  in acpi_bind_one()
270 			if (ACPI_COMPANION(dev) != acpi_dev)  in acpi_bind_one()
274 			acpi_dev_put(acpi_dev);  in acpi_bind_one()
286 	acpi_dev->physical_node_count++;  in acpi_bind_one()
289 		ACPI_COMPANION_SET(dev, acpi_dev);  in acpi_bind_one()
292 	retval = sysfs_create_link(&acpi_dev->dev.kobj, &dev->kobj,  in acpi_bind_one()
295 		dev_err(&acpi_dev->dev, "Failed to create link %s (%d)\n",  in acpi_bind_one()
298 	retval = sysfs_create_link(&dev->kobj, &acpi_dev->dev.kobj,  in acpi_bind_one()
304 	mutex_unlock(&acpi_dev->physical_node_lock);  in acpi_bind_one()
306 	if (acpi_dev->wakeup.flags.valid)  in acpi_bind_one()
314 	acpi_dev_put(acpi_dev);  in acpi_bind_one()
321 	struct acpi_device *acpi_dev = ACPI_COMPANION(dev);  in acpi_unbind_one()  local
324 	if (!acpi_dev)  in acpi_unbind_one()
327 	mutex_lock(&acpi_dev->physical_node_lock);  in acpi_unbind_one()
329 	list_for_each_entry(entry, &acpi_dev->physical_node_list, node)  in acpi_unbind_one()
334 			acpi_dev->physical_node_count--;  in acpi_unbind_one()
337 			sysfs_remove_link(&acpi_dev->dev.kobj, physnode_name);  in acpi_unbind_one()
342 			acpi_dev_put(acpi_dev);  in acpi_unbind_one()
347 	mutex_unlock(&acpi_dev->physical_node_lock);  in acpi_unbind_one()