ASoC: Intel: sof_sdw: rename link_id to be_id

The link_id parameter in create_sdw_dailink is actually the BE link id.
Rename it to be_id to be consistent with the caller and less confusion.
No functionality change.
Reviewed-by: Rander Wang <rander.wang@intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20230731214257.444605-8-pierre-louis.bossart@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/intel/boards/sof_sdw.c

@@ -1354,7 +1354,7 @@ static int create_sdw_dailink(struct snd_soc_card *card,
 			      const struct snd_soc_acpi_link_adr *link,
 			      int *cpu_id, bool *group_generated,
 			      struct snd_soc_codec_conf *codec_conf,
-			      int codec_count, int *link_id,
+			      int codec_count, int *be_id,
 			      int *codec_conf_index,
 			      bool *ignore_pch_dmic,
 			      bool append_dai_type,
@@ -1433,9 +1433,9 @@ static int create_sdw_dailink(struct snd_soc_card *card,
 		if (!codec_info->dais[dai_index].direction[stream])
 			continue;
 
-		*link_id = codec_info->dais[dai_index].dailink[stream];
-		if (*link_id < 0) {
-			dev_err(dev, "Invalid dailink id %d\n", *link_id);
+		*be_id = codec_info->dais[dai_index].dailink[stream];
+		if (*be_id < 0) {
+			dev_err(dev, "Invalid dailink id %d\n", *be_id);
 			return -EINVAL;
 		}
 
@@ -1492,7 +1492,7 @@ static int create_sdw_dailink(struct snd_soc_card *card,
 
 		playback = (stream == SNDRV_PCM_STREAM_PLAYBACK);
 		capture = (stream == SNDRV_PCM_STREAM_CAPTURE);
-		init_dai_link(dev, dai_links + *link_index, (*link_id)++, name,
+		init_dai_link(dev, dai_links + *link_index, (*be_id)++, name,
 			      playback, capture,
 			      cpus + *cpu_id, cpu_dai_num,
 			      codecs, codec_num,