drivers/rtc/rtc-m48t35.c: remove empty function

After the switch to devm_* functions and the removal of
rtc_device_unregister(), the 'remove' function does not do anything.
Delete it.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/rtc/rtc-m48t35.c

@@ -180,18 +180,12 @@ static int m48t35_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int m48t35_remove(struct platform_device *pdev)
-{
-	return 0;
-}
-
 static struct platform_driver m48t35_platform_driver = {
 	.driver		= {
 		.name	= "rtc-m48t35",
 		.owner	= THIS_MODULE,
 	},
 	.probe		= m48t35_probe,
-	.remove		= m48t35_remove,
 };
 
 module_platform_driver(m48t35_platform_driver);