[media] au8522_decoder: remove obsolete control ops

Now that au0828 has been converted to the control framework these
compatilibity ops are no longer needed.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/dvb-frontends/au8522_decoder.c

@@ -649,13 +649,6 @@ static int au8522_g_chip_ident(struct v4l2_subdev *sd,
 
 static const struct v4l2_subdev_core_ops au8522_core_ops = {
 	.log_status = v4l2_ctrl_subdev_log_status,
-	.g_ext_ctrls = v4l2_subdev_g_ext_ctrls,
-	.try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
-	.s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
-	.g_ctrl = v4l2_subdev_g_ctrl,
-	.s_ctrl = v4l2_subdev_s_ctrl,
-	.queryctrl = v4l2_subdev_queryctrl,
-	.querymenu = v4l2_subdev_querymenu,
 	.g_chip_ident = au8522_g_chip_ident,
 	.reset = au8522_reset,
 #ifdef CONFIG_VIDEO_ADV_DEBUG