Reduce the scope of the use of some rarely used DMA request channel APIs in order to make the step of their removal or making static in the future. No functional changes intended. Andy Shevchenko (4): dmaengine: Replace dma_request_slave_channel() by dma_request_chan() dmaengine: Use dma_request_channel() instead of __dma_request_channel() dmaengine: Add a comment on why it's okay when kasprintf() fails dmaengine: Unify checks in dma_request_chan() drivers/dma/dmaengine.c | 16 ++++++++-------- drivers/dma/imx-sdma.c | 5 ++--- include/linux/dmaengine.h | 6 +++--- 3 files changed, 13 insertions(+), 14 deletions(-) -- 2.43.0.rc1.1336.g36b5255a03ac