XXXX introduce drv_sectohz

@@ -6790,12 +6790,11 @@
                         }
                         if ((scsipkt->pkt_flags & FLAG_NOINTR) == 0)
                                 scsi_hba_pkt_comp(scsipkt);
                         return;
                 } else if (rval == SATA_RETRY) {
-                        delay(drv_usectohz(1000000 *
-                            DOWNLOAD_WAIT_INTERVAL_SECS));
+                        delay(drv_sectohz(DOWNLOAD_WAIT_INTERVAL_SECS));
                         continue;
                 } else  /* failed - no reason to retry */
                         break;
         }