UPSTREAM: media: rc: mce_kbd decoder: remove superfluous call to input_sync

There is nothing to sync in this code path.

Reported-by: Matthias Reichl <hias@horus.com>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
(cherry picked from commit cb5bd0575c)
Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>

drivers/media/rc/ir-mce_kbd-decoder.c

@@ -362,7 +362,6 @@ out:
 	dev_dbg(&dev->dev, "failed at state %i (%uus %s)\n",
 		data->state, TO_US(ev.duration), TO_STR(ev.pulse));
 	data->state = STATE_INACTIVE;
-	input_sync(data->idev);
 	return -EINVAL;
 }