drivers/rtc/rtc-cmos.c: remove redundant dev_set_drvdata

Driver core sets the driver data to NULL upon device_release or on probe
failure.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: 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-cmos.c

@@ -789,7 +789,6 @@ static void __exit cmos_do_remove(struct device *dev)
 	cmos->iomem = NULL;
 
 	cmos->dev = NULL;
-	dev_set_drvdata(dev, NULL);
 }
 
 #ifdef	CONFIG_PM