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path: root/drivers/s390/char/vmlogrdr.c
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Diffstat (limited to 'drivers/s390/char/vmlogrdr.c')
-rw-r--r--drivers/s390/char/vmlogrdr.c18
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/s390/char/vmlogrdr.c b/drivers/s390/char/vmlogrdr.c
index 6946ba9a9de2..d7e408c8d0b8 100644
--- a/drivers/s390/char/vmlogrdr.c
+++ b/drivers/s390/char/vmlogrdr.c
@@ -679,7 +679,9 @@ static const struct attribute_group *vmlogrdr_attr_groups[] = {
NULL,
};
-static struct class *vmlogrdr_class;
+static const struct class vmlogrdr_class = {
+ .name = "vmlogrdr_class",
+};
static struct device_driver vmlogrdr_driver = {
.name = "vmlogrdr",
.bus = &iucv_bus,
@@ -699,12 +701,9 @@ static int vmlogrdr_register_driver(void)
if (ret)
goto out_iucv;
- vmlogrdr_class = class_create("vmlogrdr");
- if (IS_ERR(vmlogrdr_class)) {
- ret = PTR_ERR(vmlogrdr_class);
- vmlogrdr_class = NULL;
+ ret = class_register(&vmlogrdr_class);
+ if (ret)
goto out_driver;
- }
return 0;
out_driver:
@@ -718,8 +717,7 @@ out:
static void vmlogrdr_unregister_driver(void)
{
- class_destroy(vmlogrdr_class);
- vmlogrdr_class = NULL;
+ class_unregister(&vmlogrdr_class);
driver_unregister(&vmlogrdr_driver);
iucv_unregister(&vmlogrdr_iucv_handler, 1);
}
@@ -754,7 +752,7 @@ static int vmlogrdr_register_device(struct vmlogrdr_priv_t *priv)
return ret;
}
- priv->class_device = device_create(vmlogrdr_class, dev,
+ priv->class_device = device_create(&vmlogrdr_class, dev,
MKDEV(vmlogrdr_major,
priv->minor_num),
priv, "%s", dev_name(dev));
@@ -771,7 +769,7 @@ static int vmlogrdr_register_device(struct vmlogrdr_priv_t *priv)
static int vmlogrdr_unregister_device(struct vmlogrdr_priv_t *priv)
{
- device_destroy(vmlogrdr_class, MKDEV(vmlogrdr_major, priv->minor_num));
+ device_destroy(&vmlogrdr_class, MKDEV(vmlogrdr_major, priv->minor_num));
if (priv->device != NULL) {
device_unregister(priv->device);
priv->device=NULL;