ASoC: mchp-asrc-card: get rid of compilation warnings

Get rid of the following compilation warnings:

sound/soc/atmel/mchp-asrc-card.c: In function ‘mchp_asrc_card_dai_link_init’:
sound/soc/atmel/mchp-asrc-card.c:395:7: warning: variable ‘codec_capture_avail’ set but not used [-Wunused-but-set-variable]
  bool codec_capture_avail = false;
       ^~~~~~~~~~~~~~~~~~~
sound/soc/atmel/mchp-asrc-card.c:394:7: warning: variable ‘codec_playback_avail’ set but not used [-Wunused-but-set-variable]
  bool codec_playback_avail = false;
       ^~~~~~~~~~~~~~~~~~~~

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
(cherry picked from linux-6.1-trunk/at91/sound)
Signed-off-by: Andrei Simion <andrei.simion@microchip.com>

Author: claudiubeznea

sound/soc/atmel/mchp-asrc-card.c

@@ -391,8 +391,6 @@ static int mchp_asrc_card_dai_link_init(struct snd_soc_pcm_runtime *rtd)
 	int err = 0;
 	struct mchp_card_priv *card_priv = snd_soc_card_get_drvdata(card);
 	struct mchp_dai_link_priv *priv = card_priv->dai_link;
-	bool codec_playback_avail = false;
-	bool codec_capture_avail = false;
 
 	for (i = 0; i < card->num_links; i++, priv++) {
 		if (dai_link->id == priv->id)
@@ -424,11 +422,6 @@ static int mchp_asrc_card_dai_link_init(struct snd_soc_pcm_runtime *rtd)
 	for (i = 0; i < rtd->dai_link->num_codecs; i++) {
 		struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, i);
 
-		if (codec_dai->driver->playback.stream_name)
-			codec_playback_avail = true;
-		if (codec_dai->driver->capture.stream_name)
-			codec_capture_avail = true;
-
 		/* Mikroe Proto Board uses a 12.288MhZ XTAL */
 		if (strstr(codec_dai->driver->name, "wm8731")) {
 			dev_dbg(card->dev, "setting sysclk for %s\n",