[llvmlinux] [PATCH] dmaengine: ste_dma40: fix implicit conversion
vinod.koul at intel.com
Wed Apr 1 03:40:44 UTC 2015
On Sun, Mar 22, 2015 at 12:51:08AM +0100, Stefan Agner wrote:
> The function d40_prep_sg takes the type enum dma_transfer_direction
> as second last parameter. However, the memcpy calls pass DMA_NONE
> which is of type enum dma_data_direction. Fix this by passing the
> actual transfer direction DMA_MEM_TO_MEM.
> This does not change the actual code flow since only the transfer
> direction DMA_MEM_TO_DEV and DMA_DEV_TO_MEM are actually used in the
> function d40_prep_sg.
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