spi: rockchip-sfc: Remove redundant IO operations

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Coherent dma buffer is uncached and memcpy is enough.

Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
Link: https://lore.kernel.org/r/20210821124925.6066-1-jon.lin@rock-chips.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Jon Lin 2021-08-21 20:49:25 +08:00 • committed by Mark Brown

parent 7a4697b201

commit 8d00f98194

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drivers/spi/spi-rockchip-sfc.c

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