linux-kernel - [PATCH 1/2] staging/btmtk_usb: use module_usb

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Date:	Fri, 17 May 2013 23:51:57 +0200
From:	Peter Huewe <peterhuewe@....de>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	Peter Huewe <peterhuewe@....de>, Cho Yu-Chen <acho@...e.com>,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] staging/btmtk_usb: use module_usb_driver to register driver

Removing some boilerplate by using module_usb_driver instead of calling
register and unregister in the otherwise empty init/exit functions

Signed-off-by: Peter Huewe <peterhuewe@....de>
---
 drivers/staging/btmtk_usb/btmtk_usb.c | 15 +--------------
 1 file changed, 1 insertion(+), 14 deletions(-)

diff --git a/drivers/staging/btmtk_usb/btmtk_usb.c b/drivers/staging/btmtk_usb/btmtk_usb.c
index 6b01f61..772c49e 100644
--- a/drivers/staging/btmtk_usb/btmtk_usb.c
+++ b/drivers/staging/btmtk_usb/btmtk_usb.c
@@ -1771,20 +1771,7 @@ static struct usb_driver btmtk_usb_driver = {
 	.disable_hub_initiated_lpm = 1,
 };
 
-static int __init btmtk_usb_init(void)
-{
-	BT_INFO("btmtk usb driver ver %s", VERSION);
-
-	return usb_register(&btmtk_usb_driver);
-}
-
-static void __exit btmtk_usb_exit(void)
-{
-	usb_deregister(&btmtk_usb_driver);
-}
-
-module_init(btmtk_usb_init);
-module_exit(btmtk_usb_exit);
+module_usb_driver(btmtk_usb_driver);
 
 MODULE_DESCRIPTION("Mediatek Bluetooth USB driver ver " VERSION);
 MODULE_VERSION(VERSION);
-- 
1.8.1.5

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