rtc: mc13xxx: remove __exit_p()

Since we no longer allow building without hotplug, the
mc13xxx_rtc_remove() function is always present and we should not use
__exit_p() to refer to it.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Sascha Hauer <kernel@pengutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/rtc/rtc-mc13xxx.c

@@ -375,7 +375,7 @@ static int __init mc13xxx_rtc_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int __exit mc13xxx_rtc_remove(struct platform_device *pdev)
+static int mc13xxx_rtc_remove(struct platform_device *pdev)
 {
 	struct mc13xxx_rtc *priv = platform_get_drvdata(pdev);
 
@@ -404,7 +404,7 @@ MODULE_DEVICE_TABLE(platform, mc13xxx_rtc_idtable);
 
 static struct platform_driver mc13xxx_rtc_driver = {
 	.id_table = mc13xxx_rtc_idtable,
-	.remove = __exit_p(mc13xxx_rtc_remove),
+	.remove = mc13xxx_rtc_remove,
 	.driver = {
 		.name = DRIVER_NAME,
 		.owner = THIS_MODULE,