Merge tag 'dmaengine-fix-4.9-rc6' of git://git.infradead.org/users/vkoul/slave-dma

Pull dmaengine fixes from Vinod Koul:
 "Some driver fixes which we pending in my tree:

   - return error code fix in edma driver
   - Kconfig fix for genric allocator in mmp_tdma
   - fix uninitialized value in sun6i
   - Runtime pm fixes for cppi"

* tag 'dmaengine-fix-4.9-rc6' of git://git.infradead.org/users/vkoul/slave-dma:
  dmaengine: cppi41: More PM runtime fixes
  dmaengine: cpp41: Fix handling of error path
  dmaengine: cppi41: Fix unpaired pm runtime when only a USB hub is connected
  dmaengine: cppi41: Fix list not empty warning on module removal
  dmaengine: sun6i: fix the uninitialized value for v_lli
  dmaengine: mmp_tdma: add missing select GENERIC_ALLOCATOR in Kconfig
  dmaengine: edma: Fix error return code in edma_alloc_chan_resources()