diff options
Diffstat (limited to 'drivers/s390/char/tape_class.c')
| -rw-r--r-- | drivers/s390/char/tape_class.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/s390/char/tape_class.c b/drivers/s390/char/tape_class.c index 277a0f903d..eae362bbfb 100644 --- a/drivers/s390/char/tape_class.c +++ b/drivers/s390/char/tape_class.c @@ -22,7 +22,9 @@ MODULE_DESCRIPTION( ); MODULE_LICENSE("GPL"); -static struct class *tape_class; +static const struct class tape_class = { + .name = "tape390", +}; /* * Register a tape device and return a pointer to the cdev structure. @@ -74,7 +76,7 @@ struct tape_class_device *register_tape_dev( if (rc) goto fail_with_cdev; - tcd->class_device = device_create(tape_class, device, + tcd->class_device = device_create(&tape_class, device, tcd->char_device->dev, NULL, "%s", tcd->device_name); rc = PTR_ERR_OR_ZERO(tcd->class_device); @@ -91,7 +93,7 @@ struct tape_class_device *register_tape_dev( return tcd; fail_with_class_device: - device_destroy(tape_class, tcd->char_device->dev); + device_destroy(&tape_class, tcd->char_device->dev); fail_with_cdev: cdev_del(tcd->char_device); @@ -107,7 +109,7 @@ void unregister_tape_dev(struct device *device, struct tape_class_device *tcd) { if (tcd != NULL && !IS_ERR(tcd)) { sysfs_remove_link(&device->kobj, tcd->mode_name); - device_destroy(tape_class, tcd->char_device->dev); + device_destroy(&tape_class, tcd->char_device->dev); cdev_del(tcd->char_device); kfree(tcd); } @@ -117,15 +119,12 @@ EXPORT_SYMBOL(unregister_tape_dev); static int __init tape_init(void) { - tape_class = class_create("tape390"); - - return 0; + return class_register(&tape_class); } static void __exit tape_exit(void) { - class_destroy(tape_class); - tape_class = NULL; + class_unregister(&tape_class); } postcore_initcall(tape_init); |