diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/nand/lpc32xx_slc.c | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/drivers/mtd/nand/lpc32xx_slc.c b/drivers/mtd/nand/lpc32xx_slc.c index 1719387dd008..c8c1d06b35ab 100644 --- a/drivers/mtd/nand/lpc32xx_slc.c +++ b/drivers/mtd/nand/lpc32xx_slc.c @@ -714,17 +714,6 @@ static int lpc32xx_nand_write_page_raw_syndrome(struct mtd_info *mtd, return 0; } -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 SLC NAND DMA signal is #1 */ - if (ch->cd->min_signal == 1) - return true; - return false; -} - static int lpc32xx_nand_dma_setup(struct lpc32xx_nand_host *host) { struct mtd_info *mtd = &host->mtd; @@ -732,7 +721,7 @@ static int lpc32xx_nand_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-slc"); if (!host->dma_chan) { dev_err(mtd->dev.parent, "Failed to request DMA channel\n"); return -EBUSY; |