ASoC: Intel: sof_sdw: add codec_info pointer

codec_info_list[codec_index] is used multiple times in the
create_sdw_dailink() function. Adding a codec_info pointer to shorten
the code. This is a preparation for the following up patches.
No function changed.

Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.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/20230602202225.249209-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c
index 1df489c..b197c29 100644 (file)
--- a/sound/soc/intel/boards/sof_sdw.c
+++ b/sound/soc/intel/boards/sof_sdw.c
@@ -872,6 +872,7 @@ static int get_sdw_dailink_info(struct device *dev, const struct snd_soc_acpi_li
 
        for (link = links; link->num_adr; link++) {
                const struct snd_soc_acpi_endpoint *endpoint;
+               struct sof_sdw_codec_info *codec_info;
                int codec_index;
                int stream;
                u64 adr;
@@ -881,12 +882,13 @@ static int get_sdw_dailink_info(struct device *dev, const struct snd_soc_acpi_li
                        codec_index = find_codec_info_part(adr);
                        if (codec_index < 0)
                                return codec_index;
+                       codec_info = &codec_info_list[codec_index];
 
                        endpoint = link->adr_d[i].endpoints;
 
                        /* count DAI number for playback and capture */
                        for_each_pcm_streams(stream) {
-                               if (!codec_info_list[codec_index].dais[0].direction[stream])
+                               if (!codec_info->dais[0].direction[stream])
                                        continue;
 
                                (*sdw_cpu_dai_num)++;
@@ -1184,6 +1186,7 @@ static int create_sdw_dailink(struct snd_soc_card *card,
 {
        const struct snd_soc_acpi_link_adr *link_next;
        struct snd_soc_dai_link_component *codecs;
+       struct sof_sdw_codec_info *codec_info;
        int cpu_dai_id[SDW_MAX_CPU_DAIS];
        int cpu_dai_num, cpu_dai_index;
        unsigned int group_id;
@@ -1232,8 +1235,9 @@ static int create_sdw_dailink(struct snd_soc_card *card,
        codec_index = find_codec_info_part(link->adr_d[adr_index].adr);
        if (codec_index < 0)
                return codec_index;
+       codec_info = &codec_info_list[codec_index];
 
-       if (codec_info_list[codec_index].ignore_pch_dmic)
+       if (codec_info->ignore_pch_dmic)
                *ignore_pch_dmic = true;
 
        cpu_dai_index = *cpu_id;
@@ -1247,10 +1251,10 @@ static int create_sdw_dailink(struct snd_soc_card *card,
                        "SDW%d-Capture-%s",
                };
 
-               if (!codec_info_list[codec_index].dais[0].direction[stream])
+               if (!codec_info->dais[0].direction[stream])
                        continue;
 
-               *link_id = codec_info_list[codec_index].dais[0].dailink[stream];
+               *link_id = codec_info->dais[0].dailink[stream];
                if (*link_id < 0) {
                        dev_err(dev, "Invalid dailink id %d\n", *link_id);
                        return -EINVAL;
@@ -1260,7 +1264,7 @@ static int create_sdw_dailink(struct snd_soc_card *card,
                if (append_codec_type) {
                        name = devm_kasprintf(dev, GFP_KERNEL,
                                              sdw_stream_name[stream + 2], cpu_dai_id[0],
-                                             type_strings[codec_info_list[codec_index].codec_type]);
+                                             type_strings[codec_info->codec_type]);
                } else {
                        name = devm_kasprintf(dev, GFP_KERNEL,
                                              sdw_stream_name[stream], cpu_dai_id[0]);