diff options
| author | Roland Stigge <stigge@antcom.de> | 2012-07-12 14:22:57 +0200 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2012-07-13 16:27:34 +0100 |
| commit | 79f9df7c0027742ae7c913367b6d88dec242fa63 (patch) | |
| tree | e342a4767a308a2e2d5cb88ffba2ddf3fa8ae717 | |
| parent | 314a15664e028e6bcafc03495cc492645d9df4df (diff) | |
mtd: lpc32xx_mlc: Adjust to pl08x DMA interface changes
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>
| -rw-r--r-- | drivers/mtd/nand/lpc32xx_mlc.c | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/drivers/mtd/nand/lpc32xx_mlc.c b/drivers/mtd/nand/lpc32xx_mlc.c index 260b2c24249..1cf35932a4d 100644 --- a/drivers/mtd/nand/lpc32xx_mlc.c +++ b/drivers/mtd/nand/lpc32xx_mlc.c @@ -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; |