Hi Stephen Rothwell,
> Hi Vinod,
>
> After merging the slave-dma tree, today's linux-next build (arm
> multi_v7_defconfig) produced this warning:
>
> drivers/dma/xilinx/xilinx_vdma.c: In function 'xilinx_dma_prep_dma_cyclic':
> drivers/dma/xilinx/xilinx_vdma.c:1808:23: warning: 'segment' may be used
> uninitialized in this function [-Wmaybe-uninitialized]
> segment->hw.control |= XILINX_DMA_BD_SOP;
Thanks for reporting the issue.
I have fixed it and sent the patch...
>
> Introduced by commit
>
> 92d794dfb699 ("dmaengine: vdma: Add support for cyclic dma mode")
>
> I am not sure if this is tecnically a problem, but gcc certainly cannot tell.
Thanks,
Kedar.
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