diff --git a/sound/soc/atmel/sam9g20_wm8731.c b/sound/soc/atmel/sam9g20_wm8731.c
index 8399ac46cb33..cf029a89ef76 100644
--- a/sound/soc/atmel/sam9g20_wm8731.c
+++ b/sound/soc/atmel/sam9g20_wm8731.c
@@ -183,8 +183,8 @@ static struct snd_soc_dai_link at91sam9g20ek_dai = {
 	.cpu_dai_name = "atmel-ssc-dai.0",
 	.codec_dai_name = "wm8731-hifi",
 	.init = at91sam9g20ek_wm8731_init,
-	.platform_name = "atmel_pcm-audio",
-	.codec_name = "wm8731-codec.0-001a",
+	.platform_name = "atmel-pcm-audio",
+	.codec_name = "wm8731-codec.0-001b",
 	.ops = &at91sam9g20ek_ops,
 };