diff --git a/sound/soc/sof/amd/acp.c b/sound/soc/sof/amd/acp.c
index 71a18f156de2..f615b8d1c802 100644
--- a/sound/soc/sof/amd/acp.c
+++ b/sound/soc/sof/amd/acp.c
@@ -223,7 +223,7 @@ static int psp_send_cmd(struct acp_dev_data *adata, int cmd)
 {
 	struct snd_sof_dev *sdev = adata->dev;
 	int ret;
-	u32 data;
+	int data;
 
 	if (!cmd)
 		return -EINVAL;