[media] ivtv: use v4l2_g/s_ctrl instead of the g/s_ctrl ops

These ops are deprecated and should not be used anymore.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Andy Walls <awalls@md.metrocast.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/media/pci/ivtv/ivtv-alsa-mixer.c

@@ -93,7 +93,7 @@ static int snd_ivtv_mixer_tv_vol_get(struct snd_kcontrol *kctl,
 	vctrl.value = dB_to_cx25840_vol(uctl->value.integer.value[0]);
 
 	snd_ivtv_lock(itvsc);
-	ret = v4l2_subdev_call(itv->sd_audio, core, g_ctrl, &vctrl);
+	ret = v4l2_g_ctrl(itv->sd_audio->ctrl_handler, &vctrl);
 	snd_ivtv_unlock(itvsc);
 
 	if (!ret)
@@ -115,14 +115,14 @@ static int snd_ivtv_mixer_tv_vol_put(struct snd_kcontrol *kctl,
 	snd_ivtv_lock(itvsc);
 
 	/* Fetch current state */
-	ret = v4l2_subdev_call(itv->sd_audio, core, g_ctrl, &vctrl);
+	ret = v4l2_g_ctrl(itv->sd_audio->ctrl_handler, &vctrl);
 
 	if (ret ||
 	    (cx25840_vol_to_dB(vctrl.value) != uctl->value.integer.value[0])) {
 
 		/* Set, if needed */
 		vctrl.value = dB_to_cx25840_vol(uctl->value.integer.value[0]);
-		ret = v4l2_subdev_call(itv->sd_audio, core, s_ctrl, &vctrl);
+		ret = v4l2_s_ctrl(itv->sd_audio->ctrl_handler, &vctrl);
 		if (!ret)
 			ret = 1; /* Indicate control was changed w/o error */
 	}