dev_err(priv->port.dev, "%s:dma_request_channel FAILS(Rx)\n",
__func__);
dma_release_channel(priv->chan_tx);
+ priv->chan_tx = NULL;
return;
}
dev_err(priv->port.dev,
"pch_uart_hal_set_fifo Failed(ret=%d)\n", ret);
- if (priv->use_dma_flag)
- pch_free_dma(port);
+ pch_free_dma(port);
free_irq(priv->port.irq, priv);
}