1. Remove redundant functions.
2. Remove potentially missleading return code (-EIO).
3. Add module_driver driver registration macro.
* Will also remove pr_info messages.
Signed-off-by: Alex Briskin <br.shurik@xxxxxxxxx>
---
drivers/staging/most/hdm-usb/hdm_usb.c | 20 +-------------------
1 file changed, 1 insertion(+), 19 deletions(-)
diff --git a/drivers/staging/most/hdm-usb/hdm_usb.c b/drivers/staging/most/hdm-usb/hdm_usb.c
index a9c3785d19ae..85775da293fb 100644
--- a/drivers/staging/most/hdm-usb/hdm_usb.c
+++ b/drivers/staging/most/hdm-usb/hdm_usb.c
@@ -1301,25 +1301,7 @@ static struct usb_driver hdm_usb = {
.disconnect = hdm_disconnect,
};
-static int __init hdm_usb_init(void)
-{
- pr_info("hdm_usb_init()\n");
- if (usb_register(&hdm_usb)) {
- pr_err("could not register hdm_usb driver\n");
- return -EIO;
- }
-
- return 0;
-}
-
-static void __exit hdm_usb_exit(void)
-{
- pr_info("hdm_usb_exit()\n");
- usb_deregister(&hdm_usb);
-}
-
-module_init(hdm_usb_init);
-module_exit(hdm_usb_exit);
+module_usb_driver(hdm_usb);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Christian Gromm <christian.gromm@xxxxxxxxxxxxx>");
MODULE_DESCRIPTION("HDM_4_USB");
--
2.11.0
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