Peter Ujfalusi e1ebb456ae mmc: pxamci: Use dma_request_chan() instead dma_request_slave_channel() ...

dma_request_slave_channel() is a wrapper on top of dma_request_chan()
eating up the error code.

By using dma_request_chan() directly the driver can support deferred
probing against DMA.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Link: https://lore.kernel.org/r/20191217113004.31688-1-peter.ujfalusi@ti.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

2019-12-19 08:19:42 +01:00

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