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path: root/drivers/s390/char/tape_class.c
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Diffstat (limited to 'drivers/s390/char/tape_class.c')
-rw-r--r--drivers/s390/char/tape_class.c17
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);