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(parent: c3b2a02) | patch
mmc: mxs: Use dma_request_chan() instead dma_request_slave_channel()
authorPeter Ujfalusi <peter.ujfalusi@ti.com>
Tue, 17 Dec 2019 11:28:47 +0000 (13:28 +0200)
committerUlf Hansson <ulf.hansson@linaro.org>
Thu, 19 Dec 2019 07:19:42 +0000 (08:19 +0100)
commit972a2dd62680229f9763ae9d274bfb3e9a445ab9
treec7783ba7b80850f945c4a6b57b2918979f63b527tree | snapshot
parentc3b2a0212b729851ee8184ac1caa4ed3b8c39f20commit | diff
mmc: mxs: 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/20191217112847.31351-1-peter.ujfalusi@ti.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
drivers/mmc/host/mxs-mmc.c diff | blob | history
Domain: System / Kernel;