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USB: serial: cp210x.c: use module_usb_serial_driver 

This converts the cp210x.c driver to use the module_usb_serial_driver() call
instead of having to have a module_init/module_exit function, saving a lot
of duplicated code.

CC: Johan Hovold <jhovold@gmail.com>
CC: Rusty Russell <rusty@rustcorp.com.au>
CC: Florian Fainelli <f.fainelli@gmail.com>
CC: "Malte Schröder" <maltesch@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2012-02-28 13:11:40 -08:00
parent a5f5e6c2d8
commit 274f3b1e82
1 changed files with 1 additions and 18 deletions
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19
drivers/usb/serial/cp210x.c
View File

@ -850,24 +850,7 @@ static int cp210x_startup(struct usb_serial *serial)
return 0;
}
static int __init cp210x_init(void)
{
int retval;
retval = usb_serial_register_drivers(&cp210x_driver, serial_drivers);
if (retval == 0)
printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
DRIVER_DESC "\n");
return retval;
}
static void __exit cp210x_exit(void)
{
usb_serial_deregister_drivers(&cp210x_driver, serial_drivers);
}
module_init(cp210x_init);
module_exit(cp210x_exit);
module_usb_serial_driver(cp210x_driver, serial_drivers);
MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_VERSION(DRIVER_VERSION);