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spi: fsl-lpspi: Use dma_request_chan() directly for channel request
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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>
Link: https://lore.kernel.org/r/20191113094256.1108-4-peter.ujfalusi@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Peter Ujfalusi authored and Mark Brown committed Nov 15, 2019
1 parent bef1e0c commit 2e33f31
Showing 1 changed file with 2 additions and 2 deletions.
4 changes: 2 additions & 2 deletions drivers/spi/spi-fsl-lpspi.c
Original file line number Diff line number Diff line change
@@ -675,7 +675,7 @@ static int fsl_lpspi_dma_init(struct device *dev,
int ret;

/* Prepare for TX DMA: */
controller->dma_tx = dma_request_slave_channel_reason(dev, "tx");
controller->dma_tx = dma_request_chan(dev, "tx");
if (IS_ERR(controller->dma_tx)) {
ret = PTR_ERR(controller->dma_tx);
dev_dbg(dev, "can't get the TX DMA channel, error %d!\n", ret);
@@ -684,7 +684,7 @@ static int fsl_lpspi_dma_init(struct device *dev,
}

/* Prepare for RX DMA: */
controller->dma_rx = dma_request_slave_channel_reason(dev, "rx");
controller->dma_rx = dma_request_chan(dev, "rx");
if (IS_ERR(controller->dma_rx)) {
ret = PTR_ERR(controller->dma_rx);
dev_dbg(dev, "can't get the RX DMA channel, error %d\n", ret);

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