diff options
| -rw-r--r-- | drivers/mtd/nand/raw/cadence-nand-controller.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/mtd/nand/raw/cadence-nand-controller.c b/drivers/mtd/nand/raw/cadence-nand-controller.c index 8d1d710e439d..fb5f671bdb7b 100644 --- a/drivers/mtd/nand/raw/cadence-nand-controller.c +++ b/drivers/mtd/nand/raw/cadence-nand-controller.c @@ -2904,11 +2904,10 @@ static int cadence_nand_init(struct cdns_nand_ctrl *cdns_ctrl) dma_cap_set(DMA_MEMCPY, mask); if (cdns_ctrl->caps1->has_dma) { - cdns_ctrl->dmac = dma_request_channel(mask, NULL, NULL); - if (!cdns_ctrl->dmac) { - dev_err(cdns_ctrl->dev, - "Unable to get a DMA channel\n"); - ret = -EBUSY; + cdns_ctrl->dmac = dma_request_chan_by_mask(&mask); + if (IS_ERR(cdns_ctrl->dmac)) { + ret = dev_err_probe(cdns_ctrl->dev, PTR_ERR(cdns_ctrl->dmac), + "%d: Failed to get a DMA channel\n", ret); goto disable_irq; } } |