i2c: at91: Use dma_request_chan() directly for channel request

dma_request_slave_channel_reason() is:
#define dma_request_slave_channel_reason(dev, name) \
	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: Wolfram Sang <wsa@the-dreams.de>

diff --git a/drivers/i2c/busses/i2c-at91-master.c b/drivers/i2c/busses/i2c-at91-master.c
index 6e0b554dcd4e195e86136c07ca31300fe381a2ad..7a862e00b47534f4ff52a1faab326465aaff712d 100644 (file)
--- a/drivers/i2c/busses/i2c-at91-master.c
+++ b/drivers/i2c/busses/i2c-at91-master.c
@@ -758,14 +758,14 @@ static int at91_twi_configure_dma(struct at91_twi_dev *dev, u32 phy_addr)
        slave_config.dst_maxburst = 1;
        slave_config.device_fc = false;
 
-       dma->chan_tx = dma_request_slave_channel_reason(dev->dev, "tx");
+       dma->chan_tx = dma_request_chan(dev->dev, "tx");
        if (IS_ERR(dma->chan_tx)) {
                ret = PTR_ERR(dma->chan_tx);
                dma->chan_tx = NULL;
                goto error;
        }
 
-       dma->chan_rx = dma_request_slave_channel_reason(dev->dev, "rx");
+       dma->chan_rx = dma_request_chan(dev->dev, "rx");
        if (IS_ERR(dma->chan_rx)) {
                ret = PTR_ERR(dma->chan_rx);
                dma->chan_rx = NULL;