76 	int rc;  in dia250()  local
78 	rc = 3;  in dia250()
86 		: "+d" (rc), "=m" (*(addr_type *) iob)  in dia250()
89 	return rc;  in dia250()
102 	int rc;  in mdsk_init_io()  local
113 	rc = dia250(iib, INIT_BIO);  in mdsk_init_io()
115 	if ((rc & 3) == 0 && end_block)  in mdsk_init_io()
118 	return rc;  in mdsk_init_io()
128 	int rc;  in mdsk_term_io()  local
134 	rc = dia250(iib, TERM_BIO);  in mdsk_term_io()
135 	return rc;  in mdsk_term_io()
143 	int rc;  in dasd_diag_erp()  local
146 	rc = mdsk_init_io(device, device->block->bp_block, 0, NULL);  in dasd_diag_erp()
147 	if (rc == 4) {  in dasd_diag_erp()
152 		rc = 0;  in dasd_diag_erp()
154 	if (rc)  in dasd_diag_erp()
156 			    "rc=%d\n", dev_name(&device->cdev->dev), rc);  in dasd_diag_erp()
167 	int rc;  in dasd_start_diag()  local
191 	rc = dia250(&private->iob, RW_BIO);  in dasd_start_diag()
192 	switch (rc) {  in dasd_start_diag()
198                 rc = -EACCES;  in dasd_start_diag()
202 		rc = 0;  in dasd_start_diag()
206 		DBF_DEV_EVENT(DBF_WARNING, device, "dia250 returned rc=%d", rc);  in dasd_start_diag()
208 		rc = -EIO;  in dasd_start_diag()
211 	cqr->intrc = rc;  in dasd_start_diag()
212 	return rc;  in dasd_start_diag()
239 	int rc;  in dasd_ext_handler()  local
289 				rc = dasd_start_diag(next);  in dasd_ext_handler()
290 				if (rc == 0)  in dasd_ext_handler()
323 	int rc;  in dasd_diag_check_device()  local
353 	rc = diag210((struct diag210 *) rdc_data);  in dasd_diag_check_device()
354 	if (rc) {  in dasd_diag_check_device()
356 			    "information (rc=%d)", rc);  in dasd_diag_check_device()
357 		rc = -EOPNOTSUPP;  in dasd_diag_check_device()
376 		rc = -EOPNOTSUPP;  in dasd_diag_check_device()
394 		rc = -ENOMEM;  in dasd_diag_check_device()
397 	rc = 0;  in dasd_diag_check_device()
414 		rc = dia250(&private->iob, RW_BIO);  in dasd_diag_check_device()
415 		if (rc == 3) {  in dasd_diag_check_device()
418 			rc = -EOPNOTSUPP;  in dasd_diag_check_device()
422 		if (rc == 0)  in dasd_diag_check_device()
428 			   dev_name(&device->cdev->dev), rc);  in dasd_diag_check_device()
429 		rc = -EIO;  in dasd_diag_check_device()
444 	rc = mdsk_init_io(device, block->bp_block, 0, NULL);  in dasd_diag_check_device()
445 	if (rc && (rc != 4)) {  in dasd_diag_check_device()
447 			   dev_name(&device->cdev->dev), rc);  in dasd_diag_check_device()
448 		rc = -EIO;  in dasd_diag_check_device()
450 		if (rc == 4)  in dasd_diag_check_device()
457 			(rc == 4) ? ", read-only device" : "");  in dasd_diag_check_device()
458 		rc = 0;  in dasd_diag_check_device()
463 	if (rc) {  in dasd_diag_check_device()
469 	return rc;  in dasd_diag_check_device()