23 	struct rproc *rproc = container_of(filp->f_inode->i_cdev, struct rproc, cdev);  in rproc_cdev_write()  local
35 		if (rproc->state == RPROC_RUNNING ||  in rproc_cdev_write()
36 		    rproc->state == RPROC_ATTACHED)  in rproc_cdev_write()
39 		ret = rproc_boot(rproc);  in rproc_cdev_write()
41 		if (rproc->state != RPROC_RUNNING &&  in rproc_cdev_write()
42 		    rproc->state != RPROC_ATTACHED)  in rproc_cdev_write()
45 		rproc_shutdown(rproc);  in rproc_cdev_write()
47 		if (rproc->state != RPROC_ATTACHED)  in rproc_cdev_write()
50 		ret = rproc_detach(rproc);  in rproc_cdev_write()
52 		dev_err(&rproc->dev, "Unrecognized option\n");  in rproc_cdev_write()
61 	struct rproc *rproc = container_of(filp->f_inode->i_cdev, struct rproc, cdev);  in rproc_device_ioctl()  local
70 		rproc->cdev_put_on_release = !!param;  in rproc_device_ioctl()
73 		param = (s32)rproc->cdev_put_on_release;  in rproc_device_ioctl()
79 		dev_err(&rproc->dev, "Unsupported ioctl\n");  in rproc_device_ioctl()
88 	struct rproc *rproc = container_of(inode->i_cdev, struct rproc, cdev);  in rproc_cdev_release()  local
91 	if (!rproc->cdev_put_on_release)  in rproc_cdev_release()
94 	if (rproc->state == RPROC_RUNNING)  in rproc_cdev_release()
95 		rproc_shutdown(rproc);  in rproc_cdev_release()
96 	else if (rproc->state == RPROC_ATTACHED)  in rproc_cdev_release()
97 		ret = rproc_detach(rproc);  in rproc_cdev_release()
109 int rproc_char_device_add(struct rproc *rproc)  in rproc_char_device_add()  argument
113 	cdev_init(&rproc->cdev, &rproc_fops);  in rproc_char_device_add()
114 	rproc->cdev.owner = THIS_MODULE;  in rproc_char_device_add()
116 	rproc->dev.devt = MKDEV(MAJOR(rproc_major), rproc->index);  in rproc_char_device_add()
117 	cdev_set_parent(&rproc->cdev, &rproc->dev.kobj);  in rproc_char_device_add()
118 	ret = cdev_add(&rproc->cdev, rproc->dev.devt, 1);  in rproc_char_device_add()
120 		dev_err(&rproc->dev, "Failed to add char dev for %s\n", rproc->name);  in rproc_char_device_add()
125 void rproc_char_device_remove(struct rproc *rproc)  in rproc_char_device_remove()  argument
127 	cdev_del(&rproc->cdev);  in rproc_char_device_remove()