Re: [PATCH v6 07/12] usb: chipidea: add a usb2 driver for ci13xxx

From: Arnd Bergmann
Date: Tue Sep 23 2014 - 06:39:58 EST


On Tuesday 23 September 2014 12:28:03 Antoine Tenart wrote:
> + if (dev->of_node) {
> + ret = ci_hdrc_usb2_dt_probe(dev, ci_pdata);
> + if (ret)
> + goto clk_err;
> + } else {
> + ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
> + if (ret)
> + goto clk_err;
> + }
>

Why do you care about the non-DT case here? I think it would be nicer to
open-code the ci_hdrc_usb2_dt_probe() function in here and remove
the dma_set_mask_and_coherent(), which should not even be necessary for
the case where you have a hardwired platform device.

Arnd
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/