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USB: serial: mos7840.c: use module_usb_serial_driver

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This converts the mos7840.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: Alan Stern <stern@rowland.harvard.edu>
CC: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2012-02-28 13:12:10 -08:00
parent 964e2b8425
commit e7414d9a6d
1 changed files with 1 additions and 36 deletions
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37
drivers/usb/serial/mos7840.c
View file

@ -2676,43 +2676,8 @@ static struct usb_serial_driver * const serial_drivers[] = {
&moschip7840_4port_device, NULL
};
/****************************************************************************
* moschip7840_init
* This is called by the module subsystem, or on startup to initialize us
****************************************************************************/
static int __init moschip7840_init(void)
{
int retval;
module_usb_serial_driver(io_driver, serial_drivers);
dbg("%s", " mos7840_init :entering..........");
retval = usb_serial_register_drivers(&io_driver, serial_drivers);
if (retval == 0)
printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
DRIVER_DESC "\n");
dbg("%s", "Leaving...");
return retval;
}
/****************************************************************************
* moschip7840_exit
* Called when the driver is about to be unloaded.
****************************************************************************/
static void __exit moschip7840_exit(void)
{
dbg("%s", " mos7840_exit :entering..........");
usb_serial_deregister_drivers(&io_driver, serial_drivers);
dbg("%s", "Entering...");
}
module_init(moschip7840_init);
module_exit(moschip7840_exit);
/* Module information */
MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_LICENSE("GPL");