diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index ec3c5bd1f813..093b940bc953 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -1446,7 +1446,6 @@ static int piix_init_sidpr(struct ata_host *host)
 		if (hpriv->map[i] == IDE)
 			return 0;
 
-	/* is it blacklisted? */
 	if (piix_no_sidpr(host))
 		return 0;