Input: htcpen - remove redundant dev_set_drvdata

Driver core sets the data to NULL upon release or probe
failure. Hence explicit setting is not necessary.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/touchscreen/htcpen.c

@@ -186,8 +186,6 @@ static int htcpen_isa_remove(struct device *dev, unsigned int id)
 	release_region(HTCPEN_PORT_INIT, 1);
 	release_region(HTCPEN_PORT_IRQ_CLEAR, 1);
 
-	dev_set_drvdata(dev, NULL);
-
 	return 0;
 }