Messages in this thread Patch in this message | | | From | Alexander Popov <> | Subject | [PATCH 1/1] dmaengine: remove obsolete comment reference to dma_data_direction | Date | Wed, 11 Dec 2013 10:07:02 +0400 |
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enum dma_transfer_direction is currently used in struct dma_slave_config, so update the comment
Signed-off-by: Alexander Popov <a13xp0p0v88@gmail.com> --- include/linux/dmaengine.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index 41cf0c3..bd6b882 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -305,9 +305,8 @@ enum dma_slave_buswidth { /** * struct dma_slave_config - dma slave channel runtime config * @direction: whether the data shall go in or out on this slave - * channel, right now. DMA_TO_DEVICE and DMA_FROM_DEVICE are - * legal values, DMA_BIDIRECTIONAL is not acceptable since we - * need to differentiate source and target addresses. + * channel, right now. DMA_MEM_TO_DEV and DMA_DEV_TO_MEM are + * legal values. * @src_addr: this is the physical address where DMA slave data * should be read (RX), if the source is memory this argument is * ignored. -- 1.8.4.2
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