164 int acpi_bind_one(struct device *dev, struct acpi_device *acpi_dev)  in acpi_bind_one()  argument
173 		if (acpi_dev) {  in acpi_bind_one()
177 			acpi_dev = ACPI_COMPANION(dev);  in acpi_bind_one()
180 	if (!acpi_dev)  in acpi_bind_one()
183 	acpi_dev_get(acpi_dev);  in acpi_bind_one()
191 	mutex_lock(&acpi_dev->physical_node_lock);  in acpi_bind_one()
197 	physnode_list = &acpi_dev->physical_node_list;  in acpi_bind_one()
199 	list_for_each_entry(pn, &acpi_dev->physical_node_list, node) {  in acpi_bind_one()
202 			mutex_unlock(&acpi_dev->physical_node_lock);  in acpi_bind_one()
206 			if (ACPI_COMPANION(dev) != acpi_dev)  in acpi_bind_one()
210 			acpi_dev_put(acpi_dev);  in acpi_bind_one()
222 	acpi_dev->physical_node_count++;  in acpi_bind_one()
225 		ACPI_COMPANION_SET(dev, acpi_dev);  in acpi_bind_one()
228 	retval = sysfs_create_link(&acpi_dev->dev.kobj, &dev->kobj,  in acpi_bind_one()
231 		dev_err(&acpi_dev->dev, "Failed to create link %s (%d)\n",  in acpi_bind_one()
234 	retval = sysfs_create_link(&dev->kobj, &acpi_dev->dev.kobj,  in acpi_bind_one()
240 	mutex_unlock(&acpi_dev->physical_node_lock);  in acpi_bind_one()
242 	if (acpi_dev->wakeup.flags.valid)  in acpi_bind_one()
250 	acpi_dev_put(acpi_dev);  in acpi_bind_one()
257 	struct acpi_device *acpi_dev = ACPI_COMPANION(dev);  in acpi_unbind_one()  local
260 	if (!acpi_dev)  in acpi_unbind_one()
263 	mutex_lock(&acpi_dev->physical_node_lock);  in acpi_unbind_one()
265 	list_for_each_entry(entry, &acpi_dev->physical_node_list, node)  in acpi_unbind_one()
270 			acpi_dev->physical_node_count--;  in acpi_unbind_one()
273 			sysfs_remove_link(&acpi_dev->dev.kobj, physnode_name);  in acpi_unbind_one()
278 			acpi_dev_put(acpi_dev);  in acpi_unbind_one()
283 	mutex_unlock(&acpi_dev->physical_node_lock);  in acpi_unbind_one()