Lines Matching refs:cdev
186 cdev_del(vdev->cdev); in v4l2_device_release()
189 vdev->cdev = NULL; in v4l2_device_release()
799 vdev->cdev = NULL; in __video_register_device()
875 vdev->cdev = cdev_alloc(); in __video_register_device()
876 if (vdev->cdev == NULL) { in __video_register_device()
880 vdev->cdev->ops = &v4l2_fops; in __video_register_device()
881 vdev->cdev->owner = owner; in __video_register_device()
882 ret = cdev_add(vdev->cdev, MKDEV(VIDEO_MAJOR, vdev->minor), 1); in __video_register_device()
885 kfree(vdev->cdev); in __video_register_device()
886 vdev->cdev = NULL; in __video_register_device()
934 if (vdev->cdev) in __video_register_device()
935 cdev_del(vdev->cdev); in __video_register_device()