ASoC: Intel: bytcht_da7213: platform name fixup support

Add helper to override dailink platform name, if passed as parameter
Signed-off-by: NPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

sound/soc/intel/boards/bytcht_da7213.c

@@ -225,6 +225,7 @@ static int bytcht_da7213_probe(struct platform_device *pdev)
 {
 	struct snd_soc_card *card;
 	struct snd_soc_acpi_mach *mach;
+	const char *platform_name;
 	const char *i2c_name = NULL;
 	int dai_index = 0;
 	int ret_val = 0;
@@ -250,6 +251,13 @@ static int bytcht_da7213_probe(struct platform_device *pdev)
 		dailink[dai_index].codec_name = codec_name;
 	}
 
+	/* override plaform name, if required */
+	platform_name = mach->mach_params.platform;
+
+	ret_val = snd_soc_fixup_dai_links_platform_name(card, platform_name);
+	if (ret_val)
+		return ret_val;
+
 	ret_val = devm_snd_soc_register_card(&pdev->dev, card);
 	if (ret_val) {
 		dev_err(&pdev->dev,