usb: converto drivers/usb/* to use module_platform_driver_probe()

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

Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com>
Cc: Felipe Balbi <balbi@ti.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Eric Miao <eric.y.miao@gmail.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 1 insertions, 11 deletions

diff --git a/drivers/usb/otg/gpio_vbus.c b/drivers/usb/otg/gpio_vbus.c
index a67ffe22179a..a7d4ac591982 100644
--- a/drivers/usb/otg/gpio_vbus.c
+++ b/drivers/usb/otg/gpio_vbus.c
@@ -409,17 +409,7 @@ static struct platform_driver gpio_vbus_driver = {
 	.remove  = __exit_p(gpio_vbus_remove),
 };
 
-static int __init gpio_vbus_init(void)
-{
-	return platform_driver_probe(&gpio_vbus_driver, gpio_vbus_probe);
-}
-module_init(gpio_vbus_init);
-
-static void __exit gpio_vbus_exit(void)
-{
-	platform_driver_unregister(&gpio_vbus_driver);
-}
-module_exit(gpio_vbus_exit);
+module_platform_driver_probe(gpio_vbus_driver, gpio_vbus_probe);
 
 MODULE_DESCRIPTION("simple GPIO controlled OTG transceiver driver");
 MODULE_AUTHOR("Philipp Zabel");