[PATCH v8] dmaengine: Add MOXA ART DMA engine driver

[Jonas Jensen]

Hi Mark,

Thanks for the replies. Please have a look at v9.

On 7 August 2013 17:13, Mark Rutland <mark.rutland at arm.com> wrote:
>> +
>> +       ret = devm_request_irq(dev, irq, moxart_dma_interrupt, 0,
>> +                              "moxart-dma-engine", mdc);
>> +       if (ret) {
>> +               dev_err(dev, "devm_request_irq failed\n");
>
> Do you not need calls to of_dma_controller_free and
> dma_async_device_unregister here? I'm not all that familiar with the DMA
> API, so maybe you don't.

Yes. I see now, I should have moved both dma_async_device_register()
and of_dma_controller_register() to happen after devm_request_irq().
I'll include that in next version.

>> +static int moxart_remove(struct platform_device *pdev)
>> +{
>> +       struct moxart_dma_container *m = dev_get_drvdata(&pdev->dev);
>
> Similarly, do you not need to call of_dma_controller free here?

Yes, this is now done.


Best regards,
Jonas