ASoC: sdw_utils: refactor sof_sdw_card_late_probe function

Refactor sof_sdw_card_late_probe() function and derive a generic
function soc_sdw_card_late_probe() function which can be used by
SoundWire generic machine driver.

Link: https://github.com/thesofproject/linux/pull/5068Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://patch.msgid.link/20240801111821.18076-5-Vijendar.Mukunda@amd.comSigned-off-by: Mark Brown <broonie@kernel.org>

include/sound/soc_sdw_utils.h

@@ -122,6 +122,8 @@ struct snd_soc_dai_link *asoc_sdw_mc_find_codec_dai_used(struct snd_soc_card *ca
 
 void asoc_sdw_mc_dailink_exit_loop(struct snd_soc_card *card);
 
+int asoc_sdw_card_late_probe(struct snd_soc_card *card);
+
 int asoc_sdw_rtd_init(struct snd_soc_pcm_runtime *rtd);
 
 /* DMIC support */

sound/soc/intel/boards/sof_sdw.c

@@ -1221,16 +1221,10 @@ static int sof_sdw_card_late_probe(struct snd_soc_card *card)
 	struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card);
 	struct intel_mc_ctx *intel_ctx = (struct intel_mc_ctx *)ctx->private;
 	int ret = 0;
-	int i;
-
-	for (i = 0; i < ctx->codec_info_list_count; i++) {
-		if (codec_info_list[i].codec_card_late_probe) {
-			ret = codec_info_list[i].codec_card_late_probe(card);
 
-			if (ret < 0)
-				return ret;
-		}
-	}
+	ret = asoc_sdw_card_late_probe(card);
+	if (ret < 0)
+		return ret;
 
 	if (intel_ctx->hdmi.idisp_codec)
 		ret = sof_sdw_hdmi_card_late_probe(card);

sound/soc/sdw_utils/soc_sdw_utils.c

@@ -916,5 +916,21 @@ void asoc_sdw_mc_dailink_exit_loop(struct snd_soc_card *card)
 }
 EXPORT_SYMBOL_NS(asoc_sdw_mc_dailink_exit_loop, SND_SOC_SDW_UTILS);
 
+int asoc_sdw_card_late_probe(struct snd_soc_card *card)
+{
+	int ret = 0;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(codec_info_list); i++) {
+		if (codec_info_list[i].codec_card_late_probe) {
+			ret = codec_info_list[i].codec_card_late_probe(card);
+			if (ret < 0)
+				return ret;
+		}
+	}
+	return ret;
+}
+EXPORT_SYMBOL_NS(asoc_sdw_card_late_probe, SND_SOC_SDW_UTILS);
+
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("SoundWire ASoC helpers");