Input: cyttsp4_core - 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: NSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/touchscreen/cyttsp4_core.c

@@ -2113,7 +2113,6 @@ struct cyttsp4 *cyttsp4_probe(const struct cyttsp4_bus_ops *ops,
 error_request_irq:
 	if (cd->cpdata->init)
 		cd->cpdata->init(cd->cpdata, 0, dev);
-	dev_set_drvdata(dev, NULL);
 error_free_xfer:
 	kfree(cd->xfer_buf);
 error_free_cd:
@@ -2151,7 +2150,6 @@ int cyttsp4_remove(struct cyttsp4 *cd)
 	free_irq(cd->irq, cd);
 	if (cd->cpdata->init)
 		cd->cpdata->init(cd->cpdata, 0, dev);
-	dev_set_drvdata(dev, NULL);
 	cyttsp4_free_si_ptrs(cd);
 	kfree(cd);
 	return 0;