| /* SPDX-License-Identifier: GPL-2.0 */ |
| #include <linux/kobject.h> |
| #include <linux/kdev_t.h> |
| #include <linux/device.h> |
| const struct file_operations *ops; |
| void cdev_init(struct cdev *, const struct file_operations *); |
| struct cdev *cdev_alloc(void); |
| void cdev_put(struct cdev *p); |
| int cdev_add(struct cdev *, dev_t, unsigned); |
| void cdev_set_parent(struct cdev *p, struct kobject *kobj); |
| int cdev_device_add(struct cdev *cdev, struct device *dev); |
| void cdev_device_del(struct cdev *cdev, struct device *dev); |
| void cdev_del(struct cdev *); |
| void cd_forget(struct inode *); |