77 	int rc;  in __dia250()  local
79 	rc = 3;  in __dia250()
87 		: "+d" (rc), "=m" (*(addr_type *) iob)  in __dia250()
90 	return rc;  in __dia250()
109 	int rc;  in mdsk_init_io()  local
120 	rc = dia250(iib, INIT_BIO);  in mdsk_init_io()
122 	if ((rc & 3) == 0 && end_block)  in mdsk_init_io()
125 	return rc;  in mdsk_init_io()
135 	int rc;  in mdsk_term_io()  local
141 	rc = dia250(iib, TERM_BIO);  in mdsk_term_io()
142 	return rc;  in mdsk_term_io()
150 	int rc;  in dasd_diag_erp()  local
153 	rc = mdsk_init_io(device, device->block->bp_block, 0, NULL);  in dasd_diag_erp()
154 	if (rc == 4) {  in dasd_diag_erp()
159 		rc = 0;  in dasd_diag_erp()
161 	if (rc)  in dasd_diag_erp()
163 			    "rc=%d\n", dev_name(&device->cdev->dev), rc);  in dasd_diag_erp()
174 	int rc;  in dasd_start_diag()  local
198 	rc = dia250(&private->iob, RW_BIO);  in dasd_start_diag()
199 	switch (rc) {  in dasd_start_diag()
205                 rc = -EACCES;  in dasd_start_diag()
209 		rc = 0;  in dasd_start_diag()
213 		DBF_DEV_EVENT(DBF_WARNING, device, "dia250 returned rc=%d", rc);  in dasd_start_diag()
215 		rc = -EIO;  in dasd_start_diag()
218 	cqr->intrc = rc;  in dasd_start_diag()
219 	return rc;  in dasd_start_diag()
246 	int rc;  in dasd_ext_handler()  local
296 				rc = dasd_start_diag(next);  in dasd_ext_handler()
297 				if (rc == 0)  in dasd_ext_handler()
330 	int rc;  in dasd_diag_check_device()  local
360 	rc = diag210((struct diag210 *) rdc_data);  in dasd_diag_check_device()
361 	if (rc) {  in dasd_diag_check_device()
363 			    "information (rc=%d)", rc);  in dasd_diag_check_device()
364 		rc = -EOPNOTSUPP;  in dasd_diag_check_device()
383 		rc = -EOPNOTSUPP;  in dasd_diag_check_device()
401 		rc = -ENOMEM;  in dasd_diag_check_device()
404 	rc = 0;  in dasd_diag_check_device()
421 		rc = dia250(&private->iob, RW_BIO);  in dasd_diag_check_device()
422 		if (rc == 3) {  in dasd_diag_check_device()
425 			rc = -EOPNOTSUPP;  in dasd_diag_check_device()
429 		if (rc == 0)  in dasd_diag_check_device()
435 			   dev_name(&device->cdev->dev), rc);  in dasd_diag_check_device()
436 		rc = -EIO;  in dasd_diag_check_device()
451 	rc = mdsk_init_io(device, block->bp_block, 0, NULL);  in dasd_diag_check_device()
452 	if (rc && (rc != 4)) {  in dasd_diag_check_device()
454 			   dev_name(&device->cdev->dev), rc);  in dasd_diag_check_device()
455 		rc = -EIO;  in dasd_diag_check_device()
457 		if (rc == 4)  in dasd_diag_check_device()
464 			(rc == 4) ? ", read-only device" : "");  in dasd_diag_check_device()
465 		rc = 0;  in dasd_diag_check_device()
470 	if (rc) {  in dasd_diag_check_device()
476 	return rc;  in dasd_diag_check_device()