Messages in this thread | | | Date | Thu, 9 Jun 2016 11:18:30 +1000 | From | Stephen Rothwell <> | Subject | linux-next: build warning after merge of the slave-dma tree |
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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;
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.
-- Cheers, Stephen Rothwell
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