1 // SPDX-License-Identifier: GPL-2.0-only
3  * drivers/extcon/devres.c - EXTCON device's resource management
34 	unsigned int id;  member
42 	extcon_unregister_notifier(this->edev, this->id, this->nb);  in devm_extcon_dev_notifier_unreg()
49 	extcon_unregister_notifier_all(this->edev, this->nb);  in devm_extcon_dev_notifier_all_unreg()
53  * devm_extcon_dev_allocate - Allocate managed extcon device
59  * resource management and simplify the control of freeing the memory of extcon
72 		return ERR_PTR(-ENOMEM);  in devm_extcon_dev_allocate()
80 	edev->dev.parent = dev;  in devm_extcon_dev_allocate()
90  * devm_extcon_dev_free() - Resource-managed extcon_dev_unregister()
105  * devm_extcon_dev_register() - Resource-managed extcon_dev_register()
125 		return -ENOMEM;  in devm_extcon_dev_register()
141  * devm_extcon_dev_unregister() - Resource-managed extcon_dev_unregister()
156  * devm_extcon_register_notifier() - Resource-managed extcon_register_notifier()
159  * @id:		the unique id among the extcon enumeration
163  * device resource management and simplify the control of unregistering
173 				unsigned int id, struct notifier_block *nb)  in devm_extcon_register_notifier()  argument
181 		return -ENOMEM;  in devm_extcon_register_notifier()
183 	ret = extcon_register_notifier(edev, id, nb);  in devm_extcon_register_notifier()
189 	ptr->edev = edev;  in devm_extcon_register_notifier()
190 	ptr->id = id;  in devm_extcon_register_notifier()
191 	ptr->nb = nb;  in devm_extcon_register_notifier()
200  *			- Resource-managed extcon_unregister_notifier()
203  * @id:		the unique id among the extcon enumeration
207 				struct extcon_dev *edev, unsigned int id,  in devm_extcon_unregister_notifier()  argument
217  *		- Resource-managed extcon_register_notifier_all()
223  * device resource management and simplify the control of unregistering
237 		return -ENOMEM;  in devm_extcon_register_notifier_all()
245 	ptr->edev = edev;  in devm_extcon_register_notifier_all()
246 	ptr->nb = nb;  in devm_extcon_register_notifier_all()
255  *		- Resource-managed extcon_unregister_notifier_all()