604 	if (!device->discipline || !device->discipline->pprc_status) {  in dasd_devmap_get_pprc_status()
613 	if (device->discipline->pprc_status(device, temp)) {  in dasd_devmap_get_pprc_status()
668 	if (!device->discipline || !device->discipline->get_uid ||  in dasd_devmap_check_copy_relation()
669 	    device->discipline->get_uid(device, &uid))  in dasd_devmap_check_copy_relation()
1250 	if (!device->discipline)  in dasd_access_show()
1252 	else if (!device->discipline->host_access_count)  in dasd_access_show()
1255 		count = device->discipline->host_access_count(device);  in dasd_access_show()
1276 	else if (!device->discipline) {  in dasd_discipline_show()
1281 				 device->discipline->name);  in dasd_discipline_show()
1290 static DEVICE_ATTR(discipline, 0444, dasd_discipline_show, NULL);
1342 	if (device->discipline && device->discipline->get_uid &&  in dasd_alias_show()
1343 	    !device->discipline->get_uid(device, &uid)) {  in dasd_alias_show()
1369 	if (device->discipline && device->discipline->get_uid &&  in dasd_vendor_show()
1370 	    !device->discipline->get_uid(device, &uid))  in dasd_vendor_show()
1397 	if (device->discipline && device->discipline->get_uid &&  in dasd_uid_show()
1398 	    !device->discipline->get_uid(device, &uid)) {  in dasd_uid_show()
1622 	if (device->discipline && device->discipline->reset_path)  in dasd_path_reset_store()
1623 		device->discipline->reset_path(device, (__u8) val);  in dasd_path_reset_store()
1640 	if (!device->discipline || !device->discipline->hpf_enabled) {  in dasd_hpf_show()
1644 	hpf = device->discipline->hpf_enabled(device);  in dasd_hpf_show()
2179 		if (device->discipline->pprc_enabled) {  in dasd_copy_pair_store()
2180 			pprc_enabled = device->discipline->pprc_enabled(device);  in dasd_copy_pair_store()
2255 	if (!device->discipline || !device->discipline->device_ping) {  in dasd_device_ping()
2259 	rc = device->discipline->device_ping(device);  in dasd_device_ping()
2279 	if (device->discipline && _func)				\
2287 DASD_DEFINE_ATTR(ese, device->discipline->is_ese);
2288 DASD_DEFINE_ATTR(extent_size, device->discipline->ext_size);
2289 DASD_DEFINE_ATTR(pool_id, device->discipline->ext_pool_id);
2290 DASD_DEFINE_ATTR(space_configured, device->discipline->space_configured);
2291 DASD_DEFINE_ATTR(space_allocated, device->discipline->space_allocated);
2292 DASD_DEFINE_ATTR(logical_capacity, device->discipline->logical_capacity);
2293 DASD_DEFINE_ATTR(warn_threshold, device->discipline->ext_pool_warn_thrshld);
2294 DASD_DEFINE_ATTR(cap_at_warnlevel, device->discipline->ext_pool_cap_at_warnlevel);
2295 DASD_DEFINE_ATTR(pool_oos, device->discipline->ext_pool_oos);