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Commit 1935e357 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files

USB: serial: metro-usb: convert to use module_usb_serial_driver 



Now that we aren't doing anything special in the init function, move to
use the easier module_usb_serial_driver() call instead, saving a lot of
lines of unnecessary code.

Cc: Aleksey Babahin <tamerlan311@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent fdac0f64

drivers/usb/serial/metro-usb.c

+2 −44
Original line number Diff line number Diff line
@@ -151,47 +151,6 @@ static void metrousb_close (struct usb_serial_port *port) 
	metrousb_cleanup(port);

}



/* ----------------------------------------------------------------------------------------------

  Description:

	Driver exit.



  Input:

	None:



  Output:

	None:

*/

static void __exit metrousb_exit(void)

{

	usb_serial_deregister_drivers(&metrousb_driver, serial_drivers);

}



/* ----------------------------------------------------------------------------------------------

  Description:

	Driver initialization.



  Input:

	None:



  Output:

	int: Returns true (0) if successful, false otherwise.

*/

static int __init metrousb_init(void)

{

	int retval = 0;



	dbg("METRO-USB - %s", __FUNCTION__);



	/* Register the devices. */

	retval = usb_serial_register_drivers(&metrousb_driver, serial_drivers);

	if (retval)

		return retval;



	printk(KERN_INFO DRIVER_DESC " : " DRIVER_VERSION);



	return retval;

}



/* ----------------------------------------------------------------------------------------------

  Description:

	Open the drivers serial port.
@@ -574,9 +533,8 @@ static void metrousb_unthrottle (struct tty_struct *tty) 
	}

}



/* Standard module function. */

module_init(metrousb_init);

module_exit(metrousb_exit);

module_usb_serial_driver(metrousb_driver, serial_drivers);



MODULE_LICENSE("GPL");

MODULE_AUTHOR( "Philip Nicastro" );

MODULE_AUTHOR( "Aleksey Babahin <tamerlan311@gmail.com>" );