Move away from pl08x platform data towards device tree.
Signed-off-by: Piotr Wojtaszczyk piotr.wojtaszczyk@timesys.com --- Changes for v4: - This patch is new in v4
drivers/mtd/nand/raw/lpc32xx_mlc.c | 10 +--------- drivers/mtd/nand/raw/lpc32xx_slc.c | 10 +--------- 2 files changed, 2 insertions(+), 18 deletions(-)
diff --git a/drivers/mtd/nand/raw/lpc32xx_mlc.c b/drivers/mtd/nand/raw/lpc32xx_mlc.c index 677fcb03f9be..e504e3c5af11 100644 --- a/drivers/mtd/nand/raw/lpc32xx_mlc.c +++ b/drivers/mtd/nand/raw/lpc32xx_mlc.c @@ -574,15 +574,7 @@ static int lpc32xx_dma_setup(struct lpc32xx_nand_host *host) struct mtd_info *mtd = nand_to_mtd(&host->nand_chip); dma_cap_mask_t mask;
- if (!host->pdata || !host->pdata->dma_filter) { - dev_err(mtd->dev.parent, "no DMA platform data\n"); - return -ENOENT; - } - - dma_cap_zero(mask); - dma_cap_set(DMA_SLAVE, mask); - host->dma_chan = dma_request_channel(mask, host->pdata->dma_filter, - "nand-mlc"); + host->dma_chan = dma_request_chan(mtd->dev.parent, "rx-tx"); if (!host->dma_chan) { dev_err(mtd->dev.parent, "Failed to request DMA channel\n"); return -EBUSY; diff --git a/drivers/mtd/nand/raw/lpc32xx_slc.c b/drivers/mtd/nand/raw/lpc32xx_slc.c index 1c5fa855b9f2..f83a31411bde 100644 --- a/drivers/mtd/nand/raw/lpc32xx_slc.c +++ b/drivers/mtd/nand/raw/lpc32xx_slc.c @@ -721,15 +721,7 @@ static int lpc32xx_nand_dma_setup(struct lpc32xx_nand_host *host) struct mtd_info *mtd = nand_to_mtd(&host->nand_chip); dma_cap_mask_t mask;
- if (!host->pdata || !host->pdata->dma_filter) { - dev_err(mtd->dev.parent, "no DMA platform data\n"); - return -ENOENT; - } - - dma_cap_zero(mask); - dma_cap_set(DMA_SLAVE, mask); - host->dma_chan = dma_request_channel(mask, host->pdata->dma_filter, - "nand-slc"); + host->dma_chan = dma_request_chan(mtd->dev.parent, "rx-tx"); if (!host->dma_chan) { dev_err(mtd->dev.parent, "Failed to request DMA channel\n"); return -EBUSY;