[SCSI] qla2xxx: Set correct cabling state during initialization.

Previous work to add asynchronous-scsi-scanning support
(d19044c32baadeb80e135027124a9e845c6f057c) caused peculiar
semantic changes when no cabling was attached to the HBA
whereby unneeded and intrusive 'error-handling' would take
place due to the initial link state being unset.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

drivers/scsi/qla2xxx/qla_init.c

@@ -65,7 +65,7 @@ qla2x00_initialize_adapter(scsi_qla_host_t *ha)
 	ha->flags.reset_active = 0;
 	atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME);
 	atomic_set(&ha->loop_state, LOOP_DOWN);
-	ha->device_flags = 0;
+	ha->device_flags = DFLG_NO_CABLE;
 	ha->dpc_flags = 0;
 	ha->flags.management_server_logged_in = 0;
 	ha->marker_needed = 0;