P54U_PIPE_DATA
case P54U_PIPE_DATA:
case P54U_PIPE_DATA | USB_DIR_IN:
usb_rcvbulkpipe(priv->udev, P54U_PIPE_DATA),
usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA),
usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA),
ret = p54u_bulk_msg(priv, P54U_PIPE_DATA,
err = p54u_bulk_msg(priv, P54U_PIPE_DATA, buf, block_size);
err = p54u_bulk_msg(priv, P54U_PIPE_DATA, buf, sizeof(u32));
usb_rcvbulkpipe(priv->udev, P54U_PIPE_DATA), buf, 128, &alen, 1000))) {
err = p54u_bulk_msg(priv, P54U_PIPE_DATA, buf, 2);
usb_rcvbulkpipe(priv->udev, P54U_PIPE_DATA), buf, 128, &alen, 1000))) {
err = p54u_bulk_msg(priv, P54U_PIPE_DATA, buf, block_len);