dma_request_slave_channel_reason() is:
	dma_request_chan(dev, name)
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
 
 static int atmci_configure_dma(struct atmel_mci *host)
 {
-       host->dma.chan = dma_request_slave_channel_reason(&host->pdev->dev,
-                                                       "rxtx");
+       host->dma.chan = dma_request_chan(&host->pdev->dev, "rxtx");
 
        if (PTR_ERR(host->dma.chan) == -ENODEV) {
                struct mci_platform_data *pdata = host->pdev->dev.platform_data;