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Commit b60188c8 authored by Shawn Guo's avatar Shawn Guo
Browse files

mmc: mxs-mmc: have dma_channel than dma_res in mxs_mmc_host 



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: default avatarShawn Guo <shawn.guo@linaro.org>
Acked-by: default avatarMarek Vasut <marex@denx.de>
Acked-by: default avatarChris Ball <cjb@laptop.org>
parent df06bfc7

drivers/mmc/host/mxs-mmc.c

+3 −3
Original line number Diff line number Diff line
@@ -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);