All devices with a DMA controller are DT compliant and legacy support has been removed. For those reasons, some DMA stuff is useless.
Signed-off-by: Ludovic Desroches <[email protected]> --- drivers/mmc/host/atmel-mci.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c index ba38f94..b9226b3 100644 --- a/drivers/mmc/host/atmel-mci.c +++ b/drivers/mmc/host/atmel-mci.c @@ -2267,17 +2267,9 @@ static void atmci_cleanup_slot(struct atmel_mci_slot *slot, static bool atmci_configure_dma(struct atmel_mci *host) { - struct mci_platform_data *pdata; - dma_cap_mask_t mask; - if (host == NULL) return false; - pdata = host->pdev->dev.platform_data; - - dma_cap_zero(mask); - dma_cap_set(DMA_SLAVE, mask); - host->dma.chan = dma_request_slave_channel(&host->pdev->dev, "rxtx"); if (!host->dma.chan) { dev_warn(&host->pdev->dev, "no DMA channel available\n"); -- 2.0.3 -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
