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mtd: lpc32xx_mlc: Adjust to pl08x DMA interface changes

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This patch adjusts the LPC32xx MLC NAND driver to the new pl08x DMA interface,
fixing the compile error resulting from changed pl08x structures.

Signed-off-by: Roland Stigge <stigge@antcom.de>
Acked-By: Alexandre Pereira da Silva <aletes.xgr@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Roland Stigge 2012-07-12 14:22:57 +02:00 committed by David Woodhouse
parent 314a15664e
commit 79f9df7c00
1 changed files with 1 additions and 12 deletions
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13
drivers/mtd/nand/lpc32xx_mlc.c
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@ -576,17 +576,6 @@ static void lpc32xx_ecc_enable(struct mtd_info *mtd, int mode)
/* Always enabled! */
}
static bool lpc32xx_dma_filter(struct dma_chan *chan, void *param)
{
struct pl08x_dma_chan *ch =
container_of(chan, struct pl08x_dma_chan, chan);
/* In LPC32xx's PL080 DMA wiring, the MLC NAND DMA signal is #12 */
if (ch->cd->min_signal == 12)
return true;
return false;
}
static int lpc32xx_dma_setup(struct lpc32xx_nand_host *host)
{
struct mtd_info *mtd = &host->mtd;
@ -594,7 +583,7 @@ static int lpc32xx_dma_setup(struct lpc32xx_nand_host *host)
dma_cap_zero(mask);
dma_cap_set(DMA_SLAVE, mask);
host->dma_chan = dma_request_channel(mask, lpc32xx_dma_filter, NULL);
host->dma_chan = dma_request_channel(mask, pl08x_filter_id, "nand-mlc");
if (!host->dma_chan) {
dev_err(mtd->dev.parent, "Failed to request DMA channel\n");
return -EBUSY;