USB: convert drivers/net/* to use module_usb_driver()

This converts the drivers in drivers/net/* 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: Wolfgang Grandegger <[email protected]>
Cc: Samuel Ortiz <[email protected]>
Cc: Oliver Neukum <[email protected]>
Cc: Peter Korsgaard <[email protected]>
Cc: Petko Manolov <[email protected]>
Cc: Steve Glendinning <[email protected]>
Cc: Christian Lamparter <[email protected]>
Cc: "John W. Linville" <[email protected]>
Cc: Dan Williams <[email protected]>
Cc: Jussi Kivilinna <[email protected]>
Cc: Ivo van Doorn <[email protected]>
Cc: Gertjan van Wingerde <[email protected]>
Cc: Helmut Schaa <[email protected]>
Cc: Herton Ronaldo Krzesinski <[email protected]>
Cc: Hin-Tak Leung <[email protected]>
Cc: Larry Finger <[email protected]>
Cc: Chaoming Li <[email protected]>
Cc: Lucas De Marchi <[email protected]>
Cc: "David S. Miller" <[email protected]>
Cc: Roel Kluin <[email protected]>
Cc: Paul Gortmaker <[email protected]>
Cc: Jiri Pirko <[email protected]>
Cc: Pavel Roskin <[email protected]>
Cc: Yoann DI-RUZZA <[email protected]>
Cc: George <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

1 files changed, 4 insertions, 15 deletions

diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index c924ea2bce07..26637c354299 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -425,6 +425,9 @@ int usbnet_cdc_bind(struct usbnet *dev, struct usb_interface *intf)
 	int				status;
 	struct cdc_state		*info = (void *) &dev->data;
 
+	BUILD_BUG_ON((sizeof(((struct usbnet *)0)->data)
+			< sizeof(struct cdc_state)));
+
 	status = usbnet_generic_cdc_bind(dev, intf);
 	if (status < 0)
 		return status;
@@ -615,21 +618,7 @@ static struct usb_driver cdc_driver = {
 	.supports_autosuspend = 1,
 };
 
-
-static int __init cdc_init(void)
-{
-	BUILD_BUG_ON((sizeof(((struct usbnet *)0)->data)
-			< sizeof(struct cdc_state)));
-
- 	return usb_register(&cdc_driver);
-}
-module_init(cdc_init);
-
-static void __exit cdc_exit(void)
-{
- 	usb_deregister(&cdc_driver);
-}
-module_exit(cdc_exit);
+module_usb_driver(cdc_driver);
 
 MODULE_AUTHOR("David Brownell");
 MODULE_DESCRIPTION("USB CDC Ethernet devices");