ASoC: Intel: cht_bsw_rt5672: 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/cht_bsw_rt5672.c

@@ -400,6 +400,7 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
 	int ret_val = 0;
 	struct cht_mc_private *drv;
 	struct snd_soc_acpi_mach *mach = pdev->dev.platform_data;
+	const char *platform_name;
 	const char *i2c_name;
 	int i;
 
@@ -426,6 +427,14 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
 		}
 	}
 
+	/* override plaform name, if required */
+	platform_name = mach->mach_params.platform;
+
+	ret_val = snd_soc_fixup_dai_links_platform_name(&snd_soc_card_cht,
+							platform_name);
+	if (ret_val)
+		return ret_val;
+
 	drv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3");
 	if (IS_ERR(drv->mclk)) {
 		dev_err(&pdev->dev,