diff --git a/drivers/scsi/aic7xxx/aic79xx_core.c b/drivers/scsi/aic7xxx/aic79xx_core.c
index 78560a85b1e3..c55b5880eb7e 100644
--- a/drivers/scsi/aic7xxx/aic79xx_core.c
+++ b/drivers/scsi/aic7xxx/aic79xx_core.c
@@ -6130,6 +6130,7 @@ ahd_free(struct ahd_softc *ahd)
 		fallthrough;
 	case 2:
 		ahd_dma_tag_destroy(ahd, ahd->shared_data_dmat);
+		break;
 	case 1:
 		break;
 	case 0:
@@ -6542,8 +6543,8 @@ ahd_fini_scbdata(struct ahd_softc *ahd)
 			kfree(hscb_map);
 		}
 		ahd_dma_tag_destroy(ahd, scb_data->hscb_dmat);
-		/* FALLTHROUGH */
 	}
+		fallthrough;
 	case 4:
 	case 3:
 	case 2:
@@ -8907,6 +8908,7 @@ ahd_handle_scsi_status(struct ahd_softc *ahd, struct scb *scb)
 					break;
 				case SIU_PFC_ILLEGAL_REQUEST:
 					printk("Illegal request\n");
+					break;
 				default:
 					break;
 				}
diff --git a/drivers/scsi/aic7xxx/aic7xxx_core.c b/drivers/scsi/aic7xxx/aic7xxx_core.c
index 4ef7af8c0f55..b1b852fe940b 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_core.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_core.c
@@ -4478,6 +4478,7 @@ ahc_free(struct ahc_softc *ahc)
 		fallthrough;
 	case 2:
 		ahc_dma_tag_destroy(ahc, ahc->shared_data_dmat);
+		fallthrough;
 	case 1:
 		break;
 	case 0:
@@ -5865,9 +5866,8 @@ ahc_search_qinfifo(struct ahc_softc *ahc, int target, char channel,
 				if ((scb->flags & SCB_ACTIVE) == 0)
 					printk("Inactive SCB in qinfifo\n");
 				ahc_done(ahc, scb);
-
-				/* FALLTHROUGH */
 			}
+				fallthrough;
 			case SEARCH_REMOVE:
 				break;
 			case SEARCH_COUNT: