diff --git a/drivers/ata/pata_cmd64x.c b/drivers/ata/pata_cmd64x.c
index 3134eaec9e3d..1d74d89b5bed 100644
--- a/drivers/ata/pata_cmd64x.c
+++ b/drivers/ata/pata_cmd64x.c
@@ -461,7 +461,7 @@ static int cmd64x_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
 		case 1:
 			ppi[0] = &cmd_info[4];
 			ppi[1] = &cmd_info[4];
-			/* FALL THRU */
+			fallthrough;
 		/* Early revs have no CNTRL_CH0 */
 		case 2:
 		case 0: