ASoC: Intel: bytcr_rt5640: platform name fixup support

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

sound/soc/intel/boards/bytcr_rt5640.c

@@ -1153,6 +1153,7 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
 	const struct dmi_system_id *dmi_id;
 	struct byt_rt5640_private *priv;
 	struct snd_soc_acpi_mach *mach;
+	const char *platform_name;
 	const char *i2c_name = NULL;
 	int ret_val = 0;
 	int dai_index = 0;
@@ -1317,6 +1318,14 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
 		 map_name[BYT_RT5640_MAP(byt_rt5640_quirk)]);
 	byt_rt5640_card.long_name = byt_rt5640_long_name;
 
+	/* override plaform name, if required */
+	platform_name = mach->mach_params.platform;
+
+	ret_val = snd_soc_fixup_dai_links_platform_name(&byt_rt5640_card,
+							platform_name);
+	if (ret_val)
+		return ret_val;
+
 	ret_val = devm_snd_soc_register_card(&pdev->dev, &byt_rt5640_card);
 
 	if (ret_val) {