rtc: gemini: Remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure

Signed-off-by: Nizam Haider <nijamh@cdac.in>
Acked-by: Hans Ulli Kroll <ulli.kroll@googlemail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>

drivers/rtc/rtc-gemini.c

@@ -156,7 +156,6 @@ static int gemini_rtc_remove(struct platform_device *pdev)
 	struct gemini_rtc *rtc = platform_get_drvdata(pdev);
 
 	rtc_device_unregister(rtc->rtc_dev);
-	platform_set_drvdata(pdev, NULL);
 
 	return 0;
 }