[-next] usb: appledisplay: use module_usb_driver to simplify the code

Commit Message

Liu Shixin Sept. 18, 2020, 3:10 a.m. UTC

module_usb_driver() makes the code simpler by eliminating
boilerplate code.

Signed-off-by: Liu Shixin <[e-mail]>
---
 drivers/usb/misc/appledisplay.c | 14 +-------------
 1 file changed, 1 insertion(+), 13 deletions(-)

Patch

diff --git a/drivers/usb/misc/appledisplay.c b/drivers/usb/misc/appledisplay.c
index 36fed1a09666..c8098e9b432e 100644
--- 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);