usb: convert drivers/usb/* to use module_platform_driver()

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

Cc: Felipe Balbi <balbi@ti.com>
Cc: Li Yang <leoli@freescale.com>
Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Cc: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: Lucas De Marchi <lucas.demarchi@profusion.mobi>
Cc: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 1 insertions, 12 deletions

diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c
index 08c679c0dde5..aa94e33e6885 100644
--- a/drivers/usb/renesas_usbhs/common.c
+++ b/drivers/usb/renesas_usbhs/common.c
@@ -637,18 +637,7 @@ static struct platform_driver renesas_usbhs_driver = {
 	.remove		= __devexit_p(usbhs_remove),
 };
 
-static int __init usbhs_init(void)
-{
-	return platform_driver_register(&renesas_usbhs_driver);
-}
-
-static void __exit usbhs_exit(void)
-{
-	platform_driver_unregister(&renesas_usbhs_driver);
-}
-
-module_init(usbhs_init);
-module_exit(usbhs_exit);
+module_platform_driver(renesas_usbhs_driver);
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Renesas USB driver");