tty: serial: remove use of __devexit_p

CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer
needed.

Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Alan Cox <alan@linux.intel.com>
Cc: Lucas Tavares <lucaskt@linux.vnet.ibm.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Peter Korsgaard <jacmet@sunsite.dk>
Cc: Tony Prisk <linux@prisktech.co.nz>
Acked-by: Tobias Klauser <tklauser@distanz.ch>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/tty/serial/8250/8250_em.c

@@ -176,7 +176,7 @@ static struct platform_driver serial8250_em_platform_driver = {
 		.owner		= THIS_MODULE,
 	},
 	.probe			= serial8250_em_probe,
-	.remove			= __devexit_p(serial8250_em_remove),
+	.remove			= serial8250_em_remove,
 };
 
 module_platform_driver(serial8250_em_platform_driver);