spi: sprd: Add a prefix for SPI DMA channel macros

Add a prefix for SPI DMA channel macros to avoid namespace conflicts,
and no functional changes.

Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Baolin Wang 2019-02-13 21:08:16 +08:00 • committed by Mark Brown
commit 5e060c48bc
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