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 <ludovic.desroches@xxxxxxxxx>
---
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 a7b59ba..de2287c 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;
--
2.0.3
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