From 65db43054065790a75291b0834657445fea2cf56 Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <gregkh@suse.de>
Date: Fri, 18 Nov 2011 09:34:02 -0800
Subject: USB: convert drivers/usb/* to use module_usb_driver()

This converts the drivers in drivers/usb/* to use the
module_usb_driver() macro which makes the code smaller and a bit
simpler.

Added bonus is that it removes some unneeded kernel log messages about
drivers loading and/or unloading.

Cc: Simon Arlott <cxacru@fire.lp0.eu>
Cc: Duncan Sands <duncan.sands@free.fr>
Cc: Matthieu CASTET <castet.matthieu@free.fr>
Cc: Stanislaw Gruszka <stf_xl@wp.pl>
Cc: Pete Zaitcev <zaitcev@redhat.com>
Cc: Oliver Neukum <oliver@neukum.name>
Cc: Juergen Stuber <starblue@users.sourceforge.net>
Cc: Cesar Miquel <miquel@df.uba.ar>
Cc: Matthew Dharm <mdharm-usb@one-eyed-alien.net>
Cc: Matthew Wilcox <willy@linux.intel.com>
Cc: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Cc: Felipe Balbi <balbi@ti.com>
Cc: Lucas De Marchi <lucas.demarchi@profusion.mobi>
Cc: Michael Hund <mhund@ld-didactic.de>
Cc: Zack Parsons <k3bacon@gmail.com>
Cc: Melchior FRANZ <mfranz@aon.at>
Cc: Tomoki Sekiyama <tomoki.sekiyama@gmail.com>
Cc: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/class/cdc-wdm.c | 19 +------------------
 drivers/usb/class/usblp.c   | 13 +------------
 drivers/usb/class/usbtmc.c  | 17 +----------------
 3 files changed, 3 insertions(+), 46 deletions(-)

(limited to 'drivers/usb/class')

diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
index efe684908c1..1c50baff772 100644
--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -895,24 +895,7 @@ static struct usb_driver wdm_driver = {
 	.supports_autosuspend = 1,
 };
 
-/* --- low level module stuff --- */
-
-static int __init wdm_init(void)
-{
-	int rv;
-
-	rv = usb_register(&wdm_driver);
-
-	return rv;
-}
-
-static void __exit wdm_exit(void)
-{
-	usb_deregister(&wdm_driver);
-}
-
-module_init(wdm_init);
-module_exit(wdm_exit);
+module_usb_driver(wdm_driver);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c
index cb3a93243a0..81ef2e207a8 100644
--- a/drivers/usb/class/usblp.c
+++ b/drivers/usb/class/usblp.c
@@ -1412,18 +1412,7 @@ static struct usb_driver usblp_driver = {
 	.supports_autosuspend =	1,
 };
 
-static int __init usblp_init(void)
-{
-	return usb_register(&usblp_driver);
-}
-
-static void __exit usblp_exit(void)
-{
-	usb_deregister(&usblp_driver);
-}
-
-module_init(usblp_init);
-module_exit(usblp_exit);
+module_usb_driver(usblp_driver);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c
index 12cf5e7395a..70d69d06054 100644
--- a/drivers/usb/class/usbtmc.c
+++ b/drivers/usb/class/usbtmc.c
@@ -1116,21 +1116,6 @@ static struct usb_driver usbtmc_driver = {
 	.resume		= usbtmc_resume,
 };
 
-static int __init usbtmc_init(void)
-{
-	int retcode;
-
-	retcode = usb_register(&usbtmc_driver);
-	if (retcode)
-		printk(KERN_ERR KBUILD_MODNAME": Unable to register driver\n");
-	return retcode;
-}
-module_init(usbtmc_init);
-
-static void __exit usbtmc_exit(void)
-{
-	usb_deregister(&usbtmc_driver);
-}
-module_exit(usbtmc_exit);
+module_usb_driver(usbtmc_driver);
 
 MODULE_LICENSE("GPL");
-- 
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