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mmc: pxamci: Use dma_request_chan() instead dma_request_slave_channel()
authorPeter Ujfalusi <peter.ujfalusi@ti.com>
Tue, 17 Dec 2019 11:30:04 +0000 (13:30 +0200)
committerUlf Hansson <ulf.hansson@linaro.org>
Thu, 19 Dec 2019 07:19:42 +0000 (08:19 +0100)
commite1ebb456ae4cd86553c4a28bcf2c3cc7593dc60f
tree9ebaca707df3d5184f1892078ef1e94048bef920tree | snapshot
parent2e2d12e110b74f689b516619b0c240c9fd57127dcommit | diff
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>
drivers/mmc/host/pxamci.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git