ASoC: soc.h: remove unused params/num_params

No drivers are using params/num_params any more.
Let's remove these.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87iledc2ke.wl-kuninori.morimoto.gx@renesas.comSigned-off-by: Mark Brown <broonie@kernel.org>

include/sound/soc.h

@@ -690,9 +690,6 @@ struct snd_soc_dai_link {
 	const struct snd_soc_pcm_stream *c2c_params;
 	unsigned int num_c2c_params;
 
-	const struct snd_soc_pcm_stream *params;	/* REMOVE ME */
-	unsigned int num_params;			/* REMOVE ME */
-
 	unsigned int dai_fmt;           /* format to set on init */
 
 	enum snd_soc_dpcm_trigger trigger[2]; /* trigger type for DPCM */

sound/soc/soc-core.c

@@ -2294,9 +2294,6 @@ EXPORT_SYMBOL_GPL(snd_soc_add_dai_controls);
  */
 int snd_soc_register_card(struct snd_soc_card *card)
 {
-	struct snd_soc_dai_link *dai_link;
-	int i;
-
 	if (!card->name || !card->dev)
 		return -EINVAL;
 
@@ -2317,14 +2314,6 @@ int snd_soc_register_card(struct snd_soc_card *card)
 	mutex_init(&card->dapm_mutex);
 	mutex_init(&card->pcm_mutex);
 
-	/* REMOVE ME */
-	for_each_card_prelinks(card, i, dai_link) {
-		if (!dai_link->c2c_params) {
-			dai_link->c2c_params	 = dai_link->params;
-			dai_link->num_c2c_params = dai_link->num_params;
-		}
-	}
-
 	return snd_soc_bind_card(card);
 }
 EXPORT_SYMBOL_GPL(snd_soc_register_card);