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usb: appledisplay: use module_usb_driver to simplify the code
author
Liu Shixin
<liushixin2@huawei.com>
Fri, 18 Sep 2020 03:10:12 +0000
(11:10 +0800)
committer
Greg Kroah-Hartman
<gregkh@linuxfoundation.org>
Tue, 22 Sep 2020 08:37:19 +0000
(10:37 +0200)
module_usb_driver() makes the code simpler by eliminating
boilerplate code.
Signed-off-by: Liu Shixin <liushixin2@huawei.com>
Link:
https://lore.kernel.org/r/20200918031012.3980558-1-liushixin2@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/misc/appledisplay.c
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diff --git
a/drivers/usb/misc/appledisplay.c
b/drivers/usb/misc/appledisplay.c
index
36fed1a
..
c8098e9
100644
(file)
--- a/
drivers/usb/misc/appledisplay.c
+++ b/
drivers/usb/misc/appledisplay.c
@@
-342,20
+342,8
@@
static struct usb_driver appledisplay_driver = {
.disconnect = appledisplay_disconnect,
.id_table = appledisplay_table,
};
-
-static int __init appledisplay_init(void)
-{
- return usb_register(&appledisplay_driver);
-}
-
-static void __exit appledisplay_exit(void)
-{
- usb_deregister(&appledisplay_driver);
-}
+module_usb_driver(appledisplay_driver);
MODULE_AUTHOR("Michael Hanselmann");
MODULE_DESCRIPTION("Apple Cinema Display driver");
MODULE_LICENSE("GPL");
-
-module_init(appledisplay_init);
-module_exit(appledisplay_exit);