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dmaengine: fix incorrect kernel-doc comment for struct dma_slave_config 

The 'direction' member of 'struct dma_slave_config' is of data
type 'enum dma_transfer_direction', so update the kernel-doc comment
for 'struct dma_slave_config' to refer to appropriate values.

Signed-off-by: Alexander Popov <a13xp0p0v88@gmail.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Alexander Popov 2013-12-16 12:12:17 +04:00 committed by Vinod Koul
parent a9ebbcd986
commit 397321f45d
1 changed files with 2 additions and 3 deletions
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5
include/linux/dmaengine.h
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@ -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.