Dear Shawn Guo,
> It replaces dma_res with dma_channel in struct mxs_mmc_host, so that
> the device tree support will be a little easier, since dma channel
> can not be retrieved from "struct resource *dma_res".
>
> Signed-off-by: Shawn Guo <shawn.guo@xxxxxxxxxx>
Acked-by: Marek Vasut <marex@xxxxxxx>
> ---
> drivers/mmc/host/mxs-mmc.c | 6 +++---
> 1 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/mmc/host/mxs-mmc.c b/drivers/mmc/host/mxs-mmc.c
> index 1a8ba314..e905721 100644
> --- a/drivers/mmc/host/mxs-mmc.c
> +++ b/drivers/mmc/host/mxs-mmc.c
> @@ -146,7 +146,7 @@ struct mxs_mmc_host {
> struct mmc_data *data;
>
> void __iomem *base;
> - struct resource *dma_res;
> + int dma_channel;
> struct clk *clk;
> unsigned int clk_rate;
>
> @@ -668,7 +668,7 @@ static bool mxs_mmc_dma_filter(struct dma_chan *chan,
> void *param) if (!mxs_dma_is_apbh(chan))
> return false;
>
> - if (chan->chan_id != host->dma_res->start)
> + if (chan->chan_id != host->dma_channel)
> return false;
>
> chan->private = &host->dma_data;
> @@ -719,7 +719,7 @@ static int mxs_mmc_probe(struct platform_device *pdev)
>
> host->devid = pdev->id_entry->driver_data;
> host->mmc = mmc;
> - host->dma_res = dmares;
> + host->dma_channel = dmares->start;
> host->sdio_irq_en = 0;
>
> pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
Best regards,
Marek Vasut
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