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![Eric Long](https://secure.gravatar.com/avatar/124db388aab899f502f8e9c6e6f3e66a.jpg?s=96&d=mm)
Eric Long committed 0e5d7b1eb6f
dmaengine: sprd: Set cur_desc as NULL when free or terminate one dma channel It will be failed to start one new transfer if the channel started one none interrupt transfer before, since we will only set the schan->cur_desc as NULL depending on the transfer interrupt now. Thus we should set schan->cur_desc as NULL when free or terminate one dma channel to avoid this issue. Signed-off-by: Eric Long <eric.long@spreadtrum.com> Signed-off-by: Baolin Wang <baolin.wang@linaro.org> Signed-off-by: Vinod Koul <vkoul@kernel.org>