From ecb89f2f5f3e771108a5595b0b4d1a1a974cc926 Mon Sep 17 00:00:00 2001 From: "ludovic.desroches@atmel.com" Date: Fri, 14 Nov 2014 15:36:24 +0100 Subject: [PATCH] mmc: atmel-mci: remove compat for non DT board when requesting dma chan All boards with a dma controller have DT support so using dma_request_slave_channel_compat is no more needed. Signed-off-by: Ludovic Desroches Acked-by: Nicolas Ferre Signed-off-by: Ulf Hansson --- drivers/mmc/host/atmel-mci.c | 20 +------------------- 1 file changed, 1 insertion(+), 19 deletions(-) diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c index a7b59ba399a1..de2287c5bf3a 100644 --- a/drivers/mmc/host/atmel-mci.c +++ b/drivers/mmc/host/atmel-mci.c @@ -2272,23 +2272,6 @@ static void atmci_cleanup_slot(struct atmel_mci_slot *slot, mmc_free_host(slot->mmc); } -static bool atmci_filter(struct dma_chan *chan, void *pdata) -{ - struct mci_platform_data *sl_pdata = pdata; - struct mci_dma_data *sl; - - if (!sl_pdata) - return false; - - sl = sl_pdata->dma_slave; - if (sl && find_slave_dev(sl) == chan->device->dev) { - chan->private = slave_data_ptr(sl); - return true; - } else { - return false; - } -} - static bool atmci_configure_dma(struct atmel_mci *host) { struct mci_platform_data *pdata; @@ -2302,8 +2285,7 @@ static bool atmci_configure_dma(struct atmel_mci *host) dma_cap_zero(mask); dma_cap_set(DMA_SLAVE, mask); - host->dma.chan = dma_request_slave_channel_compat(mask, atmci_filter, pdata, - &host->pdev->dev, "rxtx"); + 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"); return false; -- 2.20.1