139 static struct class *vduse_class;  variable
1643 	device_destroy(vduse_class, MKDEV(MAJOR(vduse_major), dev->minor));  in vduse_destroy_dev()
1814 	dev->dev = device_create_with_groups(vduse_class, NULL,  in vduse_create_dev()
1830 	device_destroy(vduse_class, MKDEV(MAJOR(vduse_major), dev->minor));  in vduse_create_dev()
2091 	vduse_class = class_create("vduse");  in vduse_init()
2092 	if (IS_ERR(vduse_class))  in vduse_init()
2093 		return PTR_ERR(vduse_class);  in vduse_init()
2095 	vduse_class->devnode = vduse_devnode;  in vduse_init()
2108 	dev = device_create(vduse_class, NULL, vduse_major, NULL, "control");  in vduse_init()
2150 	device_destroy(vduse_class, vduse_major);  in vduse_init()
2156 	class_destroy(vduse_class);  in vduse_init()
2168 	device_destroy(vduse_class, vduse_major);  in vduse_exit()
2171 	class_destroy(vduse_class);  in vduse_exit()