mtd: lpc32xx_mlc: Adjust to pl08x DMA interface changes
authorRoland Stigge <stigge@antcom.de>
Thu, 12 Jul 2012 12:22:57 +0000 (14:22 +0200)
committerDavid Woodhouse <David.Woodhouse@intel.com>
Fri, 13 Jul 2012 15:27:34 +0000 (16:27 +0100)
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>
drivers/mtd/nand/lpc32xx_mlc.c

index 260b2c242491d57b74ff1d311fbeb00391fb2085..1cf35932a4d5c7b987672f2aa129c5c38f78dfe2 100644 (file)
@@ -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;