146 	int rc;  in nfcwilink_get_bts_file_name()  local
164 	rc = nfcwilink_send(drv->ndev, skb);  in nfcwilink_get_bts_file_name()
165 	if (rc)  in nfcwilink_get_bts_file_name()
166 		return rc;  in nfcwilink_get_bts_file_name()
203 	int rc;  in nfcwilink_send_bts_cmd()  local
228 	rc = nfcwilink_send(drv->ndev, skb);  in nfcwilink_send_bts_cmd()
229 	if (rc)  in nfcwilink_send_bts_cmd()
230 		return rc;  in nfcwilink_send_bts_cmd()
251 	int len, rc;  in nfcwilink_download_fw()  local
255 	rc = nfcwilink_get_bts_file_name(drv, file_name);  in nfcwilink_download_fw()
256 	if (rc)  in nfcwilink_download_fw()
259 	rc = request_firmware(&fw, file_name, &drv->pdev->dev);  in nfcwilink_download_fw()
260 	if (rc) {  in nfcwilink_download_fw()
261 		nfc_err(&drv->pdev->dev, "request_firmware failed %d\n", rc);  in nfcwilink_download_fw()
264 		if (rc == -ENOENT)  in nfcwilink_download_fw()
265 			rc = 0;  in nfcwilink_download_fw()
282 		rc = -EINVAL;  in nfcwilink_download_fw()
301 			rc = nfcwilink_send_bts_cmd(drv,  in nfcwilink_download_fw()
304 			if (rc)  in nfcwilink_download_fw()
319 	return rc;  in nfcwilink_download_fw()
338 	int rc;  in nfcwilink_receive()  local
360 	rc = nci_recv_frame(drv->ndev, skb);  in nfcwilink_receive()
361 	if (rc < 0) {  in nfcwilink_receive()
362 		nfc_err(&drv->pdev->dev, "nci_recv_frame failed %d\n", rc);  in nfcwilink_receive()
363 		return rc;  in nfcwilink_receive()
386 	int rc;  in nfcwilink_open()  local
389 		rc = -EBUSY;  in nfcwilink_open()
398 	rc = st_register(&nfcwilink_proto);  in nfcwilink_open()
399 	if (rc < 0) {  in nfcwilink_open()
400 		if (rc == -EINPROGRESS) {  in nfcwilink_open()
411 				rc = -ETIMEDOUT;  in nfcwilink_open()
414 				rc = drv->st_register_cb_status;  in nfcwilink_open()
416 					"st_register_cb failed %d\n", rc);  in nfcwilink_open()
420 			nfc_err(&drv->pdev->dev, "st_register failed %d\n", rc);  in nfcwilink_open()
431 			rc);  in nfcwilink_open()
441 	return rc;  in nfcwilink_open()
447 	int rc;  in nfcwilink_close()  local
452 	rc = st_unregister(&nfcwilink_proto);  in nfcwilink_close()
453 	if (rc)  in nfcwilink_close()
454 		nfc_err(&drv->pdev->dev, "st_unregister failed %d\n", rc);  in nfcwilink_close()
458 	return rc;  in nfcwilink_close()
501 	int rc;  in nfcwilink_probe()  local
506 		rc = -ENOMEM;  in nfcwilink_probe()
524 		rc = -ENOMEM;  in nfcwilink_probe()
531 	rc = nci_register_device(drv->ndev);  in nfcwilink_probe()
532 	if (rc < 0) {  in nfcwilink_probe()
533 		nfc_err(&pdev->dev, "nci_register_device failed %d\n", rc);  in nfcwilink_probe()
545 	return rc;  in nfcwilink_probe()