rtc: rtc-davinci: add __exit annotation

When platform_driver_probe() is used, bind/unbind via sysfs is disabled.
Thus, __init/__exit annotations can be added to probe()/remove().
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/rtc/rtc-davinci.c

@@ -564,7 +564,7 @@ static int __init davinci_rtc_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int davinci_rtc_remove(struct platform_device *pdev)
+static int __exit davinci_rtc_remove(struct platform_device *pdev)
 {
 	struct davinci_rtc *davinci_rtc = platform_get_drvdata(pdev);
 
@@ -581,7 +581,7 @@ static int davinci_rtc_remove(struct platform_device *pdev)
 
 static struct platform_driver davinci_rtc_driver = {
 	.probe		= davinci_rtc_probe,
-	.remove		= davinci_rtc_remove,
+	.remove		= __exit_p(davinci_rtc_remove),
 	.driver		= {
 		.name = "rtc_davinci",
 		.owner = THIS_MODULE,