forked from luck/tmp_suning_uos_patched
spi: s3c64xx: 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: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Andi Shyti <andi@etezian.org> Link: https://lore.kernel.org/r/20191113094256.1108-8-peter.ujfalusi@ti.com Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -1154,15 +1154,13 @@ static int s3c64xx_spi_probe(struct platform_device *pdev)
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if (!is_polling(sdd)) {
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/* Acquire DMA channels */
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sdd->rx_dma.ch = dma_request_slave_channel_reason(&pdev->dev,
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"rx");
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sdd->rx_dma.ch = dma_request_chan(&pdev->dev, "rx");
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if (IS_ERR(sdd->rx_dma.ch)) {
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dev_err(&pdev->dev, "Failed to get RX DMA channel\n");
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ret = PTR_ERR(sdd->rx_dma.ch);
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goto err_disable_io_clk;
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}
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sdd->tx_dma.ch = dma_request_slave_channel_reason(&pdev->dev,
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"tx");
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sdd->tx_dma.ch = dma_request_chan(&pdev->dev, "tx");
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if (IS_ERR(sdd->tx_dma.ch)) {
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dev_err(&pdev->dev, "Failed to get TX DMA channel\n");
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ret = PTR_ERR(sdd->tx_dma.ch);
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