watchdog: 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: Wim Van Sebroeck <wim@iguana.be>
Cc: Wan ZongShun <mcuos.com@gmail.com>
Cc: Ben Dooks <ben-linux@fluff.org>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/watchdog/ar7_wdt.c

@@ -330,7 +330,7 @@ static void ar7_wdt_shutdown(struct platform_device *pdev)
 
 static struct platform_driver ar7_wdt_driver = {
 	.probe = ar7_wdt_probe,
-	.remove = __devexit_p(ar7_wdt_remove),
+	.remove = ar7_wdt_remove,
 	.shutdown = ar7_wdt_shutdown,
 	.driver = {
 		.owner = THIS_MODULE,