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Commit 397321f4 authored by Alexander Popov's avatar Alexander Popov Committed by Vinod Koul
Browse files

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: default avatarAlexander Popov <a13xp0p0v88@gmail.com>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent a9ebbcd9

include/linux/dmaengine.h

+2 −3
Original line number Diff line number Diff line
@@ -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.