204 	if (base->discipline->format_device == NULL)  in dasd_format()
228 	rc = base->discipline->format_device(base, fdata, 1);  in dasd_format()
230 		rc = base->discipline->format_device(base, fdata, 0);  in dasd_format()
242 	if (!base->discipline->check_device_format)  in dasd_check_format()
245 	rc = base->discipline->check_device_format(base, cdata, 1);  in dasd_check_format()
247 		rc = base->discipline->check_device_format(base, cdata, 0);  in dasd_check_format()
333 	if (!device->discipline->is_ese && !device->discipline->is_ese(device))  in dasd_release_space()
335 	if (!device->discipline->release_space)  in dasd_release_space()
338 	return device->discipline->release_space(device, rdata);  in dasd_release_space()
422 	if (!device->discipline->copy_pair_swap) {  in dasd_ioctl_copy_pair_swap()
426 	rc = device->discipline->copy_pair_swap(device, data.primary,  in dasd_ioctl_copy_pair_swap()
516 	if (!base->discipline || !base->discipline->fill_info)  in __dasd_ioctl_information()
519 	rc = base->discipline->fill_info(base, dasd_info);  in __dasd_ioctl_information()
554 	memcpy(dasd_info->type, base->discipline->name, 4);  in __dasd_ioctl_information()
697 		if (base->discipline->ioctl)  in dasd_ioctl()
698 			rc = base->discipline->ioctl(block, cmd, argp);  in dasd_ioctl()