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path: root/drivers/sbus
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Diffstat (limited to 'drivers/sbus')
-rw-r--r--drivers/sbus/char/oradax.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/sbus/char/oradax.c b/drivers/sbus/char/oradax.c
index aafce8d00000..a536dd6f4f7c 100644
--- a/drivers/sbus/char/oradax.c
+++ b/drivers/sbus/char/oradax.c
@@ -226,8 +226,10 @@ static int dax_ccb_info(u64 ca, struct ccb_info_result *info);
static int dax_ccb_kill(u64 ca, u16 *kill_res);
static struct cdev c_dev;
-static struct class *cl;
static dev_t first;
+static const struct class cl = {
+ .name = DAX_NAME,
+};
static int max_ccb_version;
static int dax_debug;
@@ -323,14 +325,11 @@ static int __init dax_attach(void)
goto done;
}
- cl = class_create(DAX_NAME);
- if (IS_ERR(cl)) {
- dax_err("class_create failed");
- ret = PTR_ERR(cl);
+ ret = class_register(&cl);
+ if (ret)
goto class_error;
- }
- if (device_create(cl, NULL, first, NULL, dax_name) == NULL) {
+ if (device_create(&cl, NULL, first, NULL, dax_name) == NULL) {
dax_err("device_create failed");
ret = -ENXIO;
goto device_error;
@@ -347,9 +346,9 @@ static int __init dax_attach(void)
goto done;
cdev_error:
- device_destroy(cl, first);
+ device_destroy(&cl, first);
device_error:
- class_destroy(cl);
+ class_unregister(&cl);
class_error:
unregister_chrdev_region(first, 1);
done:
@@ -362,8 +361,8 @@ static void __exit dax_detach(void)
{
pr_info("Cleaning up DAX module\n");
cdev_del(&c_dev);
- device_destroy(cl, first);
- class_destroy(cl);
+ device_destroy(&cl, first);
+ class_unregister(&cl);
unregister_chrdev_region(first, 1);
}
module_exit(dax_detach);