57 	struct cec_devnode *devnode = to_cec_devnode(cd);  in cec_devnode_release()  local
61 	clear_bit(devnode->minor, cec_devnode_nums);  in cec_devnode_release()
64 	cec_delete_adapter(to_cec_adapter(devnode));  in cec_devnode_release()
84 static int __must_check cec_devnode_register(struct cec_devnode *devnode,  in cec_devnode_register()  argument
102 	devnode->minor = minor;  in cec_devnode_register()
103 	devnode->dev.bus = &cec_bus_type;  in cec_devnode_register()
104 	devnode->dev.devt = MKDEV(MAJOR(cec_dev_t), minor);  in cec_devnode_register()
105 	devnode->dev.release = cec_devnode_release;  in cec_devnode_register()
106 	dev_set_name(&devnode->dev, "cec%d", devnode->minor);  in cec_devnode_register()
107 	device_initialize(&devnode->dev);  in cec_devnode_register()
110 	cdev_init(&devnode->cdev, &cec_devnode_fops);  in cec_devnode_register()
111 	devnode->cdev.owner = owner;  in cec_devnode_register()
112 	kobject_set_name(&devnode->cdev.kobj, "cec%d", devnode->minor);  in cec_devnode_register()
114 	devnode->registered = true;  in cec_devnode_register()
115 	ret = cdev_device_add(&devnode->cdev, &devnode->dev);  in cec_devnode_register()
117 		devnode->registered = false;  in cec_devnode_register()
126 	clear_bit(devnode->minor, cec_devnode_nums);  in cec_devnode_register()
142 	struct cec_devnode *devnode = &adap->devnode;  in cec_devnode_unregister()  local
145 	mutex_lock(&devnode->lock);  in cec_devnode_unregister()
148 	if (!devnode->registered || devnode->unregistered) {  in cec_devnode_unregister()
149 		mutex_unlock(&devnode->lock);  in cec_devnode_unregister()
152 	devnode->registered = false;  in cec_devnode_unregister()
153 	devnode->unregistered = true;  in cec_devnode_unregister()
155 	mutex_lock(&devnode->lock_fhs);  in cec_devnode_unregister()
156 	list_for_each_entry(fh, &devnode->fhs, list)  in cec_devnode_unregister()
158 	mutex_unlock(&devnode->lock_fhs);  in cec_devnode_unregister()
160 	mutex_unlock(&devnode->lock);  in cec_devnode_unregister()
169 	cdev_device_del(&devnode->cdev, &devnode->dev);  in cec_devnode_unregister()
170 	put_device(&devnode->dev);  in cec_devnode_unregister()
261 	INIT_LIST_HEAD(&adap->devnode.fhs);  in cec_allocate_adapter()
262 	mutex_init(&adap->devnode.lock_fhs);  in cec_allocate_adapter()
263 	mutex_init(&adap->devnode.lock);  in cec_allocate_adapter()
318 	adap->devnode.dev.parent = parent;  in cec_register_adapter()
337 	res = cec_devnode_register(&adap->devnode, adap->owner);  in cec_register_adapter()
347 	dev_set_drvdata(&adap->devnode.dev, adap);  in cec_register_adapter()
352 	adap->cec_dir = debugfs_create_dir(dev_name(&adap->devnode.dev),  in cec_register_adapter()
355 	debugfs_create_devm_seqfile(&adap->devnode.dev, "status", adap->cec_dir,  in cec_register_adapter()