rtc: don't use __exit_p to wrap ds1302_rtc_remove

The function ds1302_rtc_remove is defined using __devexit, so don't use
__exit_p but __devexit_p to wrap it.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: linux-kernel@vger.kernel.org
Cc: Paul Gortmaker <p_gortmaker@yahoo.com>
Cc: rtc-linux@googlegroups.com
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

drivers/rtc/rtc-ds1302.c

@@ -201,7 +201,7 @@ static struct platform_driver ds1302_platform_driver = {
 		.name	= DRV_NAME,
 		.owner	= THIS_MODULE,
 	},
-	.remove		= __exit_p(ds1302_rtc_remove),
+	.remove		= __devexit_p(ds1302_rtc_remove),
 };
 
 static int __init ds1302_rtc_init(void)