dev_t dev_num;
};
-static struct class *cap_class;
+static const struct class cap_class = {
+ .name = "gb_authenticate",
+};
+
static dev_t cap_dev_num;
static DEFINE_IDA(cap_minors_map);
static LIST_HEAD(cap_list);
goto err_remove_ida;
/* Add a soft link to the previously added char-dev within the bundle */
- cap->class_device = device_create(cap_class, cap->parent, cap->dev_num,
+ cap->class_device = device_create(&cap_class, cap->parent, cap->dev_num,
NULL, "gb-authenticate-%d", minor);
if (IS_ERR(cap->class_device)) {
ret = PTR_ERR(cap->class_device);
cap = gb_connection_get_data(connection);
- device_destroy(cap_class, cap->dev_num);
+ device_destroy(&cap_class, cap->dev_num);
cdev_del(&cap->cdev);
ida_simple_remove(&cap_minors_map, MINOR(cap->dev_num));
{
int ret;
- cap_class = class_create("gb_authenticate");
- if (IS_ERR(cap_class))
- return PTR_ERR(cap_class);
+ ret = class_register(&cap_class);
+ if (ret)
+ return ret;
ret = alloc_chrdev_region(&cap_dev_num, 0, NUM_MINORS,
"gb_authenticate");
return 0;
err_remove_class:
- class_destroy(cap_class);
+ class_unregister(&cap_class);
return ret;
}
void cap_exit(void)
{
unregister_chrdev_region(cap_dev_num, NUM_MINORS);
- class_destroy(cap_class);
+ class_unregister(&cap_class);
ida_destroy(&cap_minors_map);
}