for (i = 0; i < IT913X_RETRY; i++) {
ret = usb_bulk_msg(dev, usb_sndbulkpipe(dev, pipe),
snd, len , &actual_l, IT913X_SND_TIMEOUT);
- if (ret == 0 || ret != -EBUSY || ret != -ETIMEDOUT)
+ if (ret != -EBUSY && ret != -ETIMEDOUT)
break;
}
for (i = 0; i < IT913X_RETRY; i++) {
ret = usb_bulk_msg(dev, usb_rcvbulkpipe(dev, pipe),
rev, len , &actual_l, IT913X_RCV_TIMEOUT);
- if (ret == 0 || ret != -EBUSY || ret != -ETIMEDOUT)
+ if (ret != -EBUSY && ret != -ETIMEDOUT)
break;
}