diff --git a/sound/soc/amd/renoir/acp3x-rn.c b/sound/soc/amd/renoir/acp3x-rn.c
index 3249f74a0197..516c3d4f4ede 100644
--- a/sound/soc/amd/renoir/acp3x-rn.c
+++ b/sound/soc/amd/renoir/acp3x-rn.c
@@ -44,14 +44,12 @@ static struct snd_soc_card acp_card = {
 static int acp_probe(struct platform_device *pdev)
 {
 	int ret;
-	struct acp_pdm *machine = NULL;
 	struct snd_soc_card *card;
 
 	card = &acp_card;
 	acp_card.dev = &pdev->dev;
 
 	platform_set_drvdata(pdev, card);
-	snd_soc_card_set_drvdata(card, machine);
 	ret = devm_snd_soc_register_card(&pdev->dev, card);
 	if (ret) {
 		return dev_err_probe(&pdev->dev, ret,