97 	int rets = 0;  in mei_release()  local
106 		rets = mei_amthif_release(dev, file);  in mei_release()
112 		rets = mei_cl_disconnect(cl);  in mei_release()
124 	return rets;  in mei_release()
144 	int rets;  in mei_read()  local
156 		rets = -ENODEV;  in mei_read()
161 		rets = 0;  in mei_read()
166 		rets = mei_amthif_read(dev, file, ubuf, length, offset);  in mei_read()
177 			rets = 0;  in mei_read()
191 		rets = err;  in mei_read()
197 			rets = -EAGAIN;  in mei_read()
214 			rets = -EBUSY;  in mei_read()
221 		rets = 0;  in mei_read()
228 		rets = cb->status;  in mei_read()
229 		dev_dbg(dev->dev, "read operation failed %d\n", rets);  in mei_read()
236 		rets = -EMSGSIZE;  in mei_read()
246 		rets = -EFAULT;  in mei_read()
250 	rets = length;  in mei_read()
259 	dev_dbg(dev->dev, "end mei read rets= %d\n", rets);  in mei_read()
261 	return rets;  in mei_read()
281 	int rets;  in mei_write()  local
291 		rets = -ENODEV;  in mei_write()
297 		rets = -ENOTTY;  in mei_write()
302 		rets = 0;  in mei_write()
307 		rets = -EFBIG;  in mei_write()
313 		rets = -ENODEV;  in mei_write()
334 		rets = -ENOMEM;  in mei_write()
338 	rets = copy_from_user(write_cb->buf.data, ubuf, length);  in mei_write()
339 	if (rets) {  in mei_write()
341 		rets = -EFAULT;  in mei_write()
346 		rets = mei_amthif_write(cl, write_cb);  in mei_write()
348 		if (rets) {  in mei_write()
350 				"amthif write failed with status = %d\n", rets);  in mei_write()
358 	rets = mei_cl_write(cl, write_cb, false);  in mei_write()
362 	if (rets < 0)  in mei_write()
364 	return rets;  in mei_write()
384 	int rets;  in mei_ioctl_connect_client()  local
420 			rets = -ENODEV;  in mei_ioctl_connect_client()
433 		rets = dev->iamthif_cl.status;  in mei_ioctl_connect_client()
444 	rets = mei_cl_connect(cl, file);  in mei_ioctl_connect_client()
448 	return rets;  in mei_ioctl_connect_client()
465 	int rets;  in mei_ioctl()  local
477 		rets = -ENODEV;  in mei_ioctl()
487 			rets = -EFAULT;  in mei_ioctl()
491 		rets = mei_ioctl_connect_client(file, &connect_data);  in mei_ioctl()
492 		if (rets)  in mei_ioctl()
499 			rets = -EFAULT;  in mei_ioctl()
507 		rets = -ENOIOCTLCMD;  in mei_ioctl()
512 	return rets;  in mei_ioctl()