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path: root/drivers/misc/uacce
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Diffstat (limited to 'drivers/misc/uacce')
-rw-r--r--drivers/misc/uacce/uacce.c17
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/misc/uacce/uacce.c b/drivers/misc/uacce/uacce.c
index 930c252753a0..bdc2e6fda782 100644
--- a/drivers/misc/uacce/uacce.c
+++ b/drivers/misc/uacce/uacce.c
@@ -7,10 +7,13 @@
#include <linux/slab.h>
#include <linux/uacce.h>
-static struct class *uacce_class;
static dev_t uacce_devt;
static DEFINE_XARRAY_ALLOC(uacce_xa);
+static const struct class uacce_class = {
+ .name = UACCE_NAME,
+};
+
/*
* If the parent driver or the device disappears, the queue state is invalid and
* ops are not usable anymore.
@@ -530,7 +533,7 @@ struct uacce_device *uacce_alloc(struct device *parent,
mutex_init(&uacce->mutex);
device_initialize(&uacce->dev);
uacce->dev.devt = MKDEV(MAJOR(uacce_devt), uacce->dev_id);
- uacce->dev.class = uacce_class;
+ uacce->dev.class = &uacce_class;
uacce->dev.groups = uacce_dev_groups;
uacce->dev.parent = uacce->parent;
uacce->dev.release = uacce_release;
@@ -623,13 +626,13 @@ static int __init uacce_init(void)
{
int ret;
- uacce_class = class_create(UACCE_NAME);
- if (IS_ERR(uacce_class))
- return PTR_ERR(uacce_class);
+ ret = class_register(&uacce_class);
+ if (ret)
+ return ret;
ret = alloc_chrdev_region(&uacce_devt, 0, MINORMASK, UACCE_NAME);
if (ret)
- class_destroy(uacce_class);
+ class_unregister(&uacce_class);
return ret;
}
@@ -637,7 +640,7 @@ static int __init uacce_init(void)
static __exit void uacce_exit(void)
{
unregister_chrdev_region(uacce_devt, MINORMASK);
- class_destroy(uacce_class);
+ class_unregister(&uacce_class);
}
subsys_initcall(uacce_init);