qla2x00t: Use the fallthrough keyword to annotate switch/case fallthrough

This patch prevents that a compiler warning is reported when building this
driver against kernel v5.14.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9500 d57e44dd-8a1f-0410-8b47-8ef2f437770f

qla2x00t/qla_attr.c

@@ -419,7 +419,7 @@ qla2x00_update_portdb(struct device *dev,
 		printk(KERN_INFO "Reconfiguring fabric on %ld\n",
 			vha->host_no);
 		qla2x00_configure_fabric(vha);
-		/* fall through */
+		fallthrough;
 
 	default:
 		printk(KERN_INFO "Resyncing loop on %ld\n",

qla2x00t/qla_isr.c

@@ -885,7 +885,7 @@ skip_rio:
 	case MBA_CHG_IN_CONNECTION:	/* Change in connection mode */
 		if (IS_QLA2100(ha))
 			break;
-		/* fall through */
+		fallthrough;
 	case MBA_RESET:			/* Reset */
 	case MBA_SYSTEM_ERR:		/* System Error */
 	case MBA_REQ_TRANSFER_ERR:	/* Request Transfer Error */
@@ -2251,7 +2251,7 @@ void qla24xx_process_response_queue(struct scsi_qla_host *vha,
 		case ABTS_RECV_24XX:
 			/* ensure that the ATIO queue is empty */
 			qla24xx_process_atio_queue(vha);
-			/* fall through */
+			fallthrough;
 		case ABTS_RESP_24XX:
 		case CTIO_TYPE7:
 		case NOTIFY_ACK_TYPE:

qla2x00t/qla_sup.c

@@ -2329,8 +2329,7 @@ qla2x00_write_optrom_data(struct scsi_qla_host *vha, uint8_t *buf,
 				sec_mask = 0x10000;
 				break;
 			}
-			/* Fall through... */
-
+			fallthrough;
 		case 0x1f: /* Atmel flash. */
 			/* 512k sector size. */
 			if (flash_id == 0x13) {
@@ -2338,8 +2337,7 @@ qla2x00_write_optrom_data(struct scsi_qla_host *vha, uint8_t *buf,
 				sec_mask =   0x80000000;
 				break;
 			}
-			/* Fall through... */
-
+			fallthrough;
 		case 0x01: /* AMD flash. */
 			if (flash_id == 0x38 || flash_id == 0x40 ||
 			    flash_id == 0x4f) {
@@ -2371,7 +2369,7 @@ qla2x00_write_optrom_data(struct scsi_qla_host *vha, uint8_t *buf,
 				sec_mask = 0x1e000;
 				break;
 			}
-			/* Fall through... */
+			fallthrough;
 		default:
 			/* Default to 16 kb sector size. */
 			rest_addr = 0x3fff;