diff options
Diffstat (limited to 'drivers/mtd/nand/lpc32xx_mlc.c')
| -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; |