dmaengine: xilinx: Add empty device_config function

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Various DMA users call the dmaengine_slave_config() and expect it to
succeed, but that can only succeed if .device_config is implemented.
Add empty device_config function rather than patching all the places
which use dmaengine_slave_config().

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Kedareswara rao Appana <appana.durga.rao@xilinx.com>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20210804195140.61396-1-marex@denx.de
Signed-off-by: Vinod Koul <vkoul@kernel.org>

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Marek Vasut 2021-08-04 21:51:40 +02:00 • committed by Vinod Koul

parent d6ff82cc1b

commit 4153a7f644

1 changed files with 12 additions and 0 deletions

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drivers/dma/xilinx/xilinx_dma.c

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