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(parent: 716d020) | patch
mmc: mxcmmc: Use dma_request_chan() instead dma_request_slave_channel()
authorPeter Ujfalusi <peter.ujfalusi@ti.com>
Tue, 17 Dec 2019 11:28:03 +0000 (13:28 +0200)
committerUlf Hansson <ulf.hansson@linaro.org>
Thu, 19 Dec 2019 07:19:42 +0000 (08:19 +0100)
commitc3b2a0212b729851ee8184ac1caa4ed3b8c39f20
tree89787f709fdf57743ed5e6944805c4320af867c5tree | snapshot
parent716d0205fe3aed8a8180747933f15114559248c8commit | diff
mmc: mxcmmc: 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/20191217112803.31161-1-peter.ujfalusi@ti.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
drivers/mmc/host/mxcmmc.c diff | blob | history
Domain: System / Kernel;