98 	int rets;  in mei_release()  local
107 		rets = mei_amthif_release(dev, file);  in mei_release()
110 	rets = mei_cl_disconnect(cl);  in mei_release()
122 	return rets;  in mei_release()
143 	int rets;  in mei_read()  local
153 		rets = -ENODEV;  in mei_read()
158 		rets = 0;  in mei_read()
163 		rets = -EMSGSIZE;  in mei_read()
174 	rets = mei_cl_read_start(cl, length, file);  in mei_read()
175 	if (rets && rets != -EBUSY) {  in mei_read()
176 		cl_dbg(dev, cl, "mei start read failure status = %d\n", rets);  in mei_read()
181 		rets = -EAGAIN;  in mei_read()
198 		rets = -ENODEV;  in mei_read()
212 		rets = 0;  in mei_read()
219 		rets = cb->status;  in mei_read()
220 		cl_dbg(dev, cl, "read operation failed %d\n", rets);  in mei_read()
227 		rets = 0;  in mei_read()
237 		rets = -EFAULT;  in mei_read()
241 	rets = length;  in mei_read()
252 	cl_dbg(dev, cl, "end mei read rets = %d\n", rets);  in mei_read()
254 	return rets;  in mei_read()
272 	int rets;  in mei_write()  local
282 		rets = -ENODEV;  in mei_write()
288 		rets = -ENODEV;  in mei_write()
293 		rets = -ENOTTY;  in mei_write()
298 		rets = -EFBIG;  in mei_write()
303 		rets = 0;  in mei_write()
310 		rets = -ENOMEM;  in mei_write()
314 	rets = copy_from_user(cb->buf.data, ubuf, length);  in mei_write()
315 	if (rets) {  in mei_write()
317 		rets = -EFAULT;  in mei_write()
323 		rets = mei_amthif_write(cl, cb);  in mei_write()
324 		if (!rets)  in mei_write()
325 			rets = length;  in mei_write()
329 	rets = mei_cl_write(cl, cb, false);  in mei_write()
332 	return rets;  in mei_write()
352 	int rets;  in mei_ioctl_connect_client()  local
369 		rets = -ENOTTY;  in mei_ioctl_connect_client()
379 			rets = -ENOTTY;  in mei_ioctl_connect_client()
397 			rets = -ENODEV;  in mei_ioctl_connect_client()
410 		rets = dev->iamthif_cl.status;  in mei_ioctl_connect_client()
421 	rets = mei_cl_connect(cl, me_cl, file);  in mei_ioctl_connect_client()
425 	return rets;  in mei_ioctl_connect_client()
461 	int rets;  in mei_ioctl_client_notify_get()  local
463 	rets = mei_cl_notify_get(cl, block, &notify_ev);  in mei_ioctl_client_notify_get()
464 	if (rets)  in mei_ioctl_client_notify_get()
465 		return rets;  in mei_ioctl_client_notify_get()
486 	int rets;  in mei_ioctl()  local
498 		rets = -ENODEV;  in mei_ioctl()
508 			rets = -EFAULT;  in mei_ioctl()
512 		rets = mei_ioctl_connect_client(file, &connect_data);  in mei_ioctl()
513 		if (rets)  in mei_ioctl()
520 			rets = -EFAULT;  in mei_ioctl()
531 			rets = -EFAULT;  in mei_ioctl()
534 		rets = mei_ioctl_client_notify_request(file, notify_req);  in mei_ioctl()
539 		rets = mei_ioctl_client_notify_get(file, &notify_get);  in mei_ioctl()
540 		if (rets)  in mei_ioctl()
547 			rets = -EFAULT;  in mei_ioctl()
554 		rets = -ENOIOCTLCMD;  in mei_ioctl()
559 	return rets;  in mei_ioctl()