diff --git a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c
index 00c347b528639a27db3b5d36a46ff165b01bea8a..2335cca17cc87b65491cc181886261dde3d241af 100644
--- a/sound/soc/intel/boards/bytcr_rt5651.c
+++ b/sound/soc/intel/boards/bytcr_rt5651.c
@@ -894,9 +894,10 @@ struct acpi_chan_package {   /* ACPICA seems to require 64 bit integers */
 
 static int snd_byt_rt5651_mc_probe(struct platform_device *pdev)
 {
+	struct device *dev = &pdev->dev;
 	static const char * const mic_name[] = { "dmic", "in1", "in2", "in12" };
+	struct snd_soc_acpi_mach *mach = dev_get_platdata(dev);
 	struct byt_rt5651_private *priv;
-	struct snd_soc_acpi_mach *mach;
 	const char *platform_name;
 	struct acpi_device *adev;
 	struct device *codec_dev;
@@ -912,8 +913,6 @@ static int snd_byt_rt5651_mc_probe(struct platform_device *pdev)
 
 	/* register the soc card */
 	byt_rt5651_card.dev = &pdev->dev;
-
-	mach = byt_rt5651_card.dev->platform_data;
 	snd_soc_card_set_drvdata(&byt_rt5651_card, priv);
 
 	/* fix index of codec dai */