[GIT PULL] dmaengine fixes for v5.6-rc1

[Vinod Koul]

Hello Linus,

Couple of fixes came for the earlier dmaengine pull request for
v5.6-rc1, so here is the pull request with fixes. Please pull.

The following changes since commit 71723a96b8b1367fefc18f60025dae792477d602:

  dmaengine: Create symlinks between DMA channels and slaves (2020-01-24 11:41:32 +0530)

are available in the Git repository at:

  git://git.infradead.org/users/vkoul/slave-dma.git tags/dmaengine-fix-5.6-rc1

for you to fetch changes up to bad83565eafe8a00922ad4eed6920625a10a2126:

  dmaengine: Cleanups for the slave <-> channel symlink support (2020-02-03 09:49:20 +0530)

----------------------------------------------------------------
dmaengine fixes for v5.6-rc1

Fixes for:
 - Documentation build error fix
 - Fix dma_request_chan() error return
 - Remove unneeded conversion in idxd driver
 - Fix pointer check for dma_async_device_channel_register()
 - Fix slave-channel symlink cleanup

----------------------------------------------------------------
Dave Jiang (1):
      dmaengine: fix null ptr check for __dma_async_device_channel_register()

Marek Szyprowski (1):
      dmaengine: Fix return value for dma_request_chan() in case of failure

Peter Ujfalusi (1):
      dmaengine: Cleanups for the slave <-> channel symlink support

Vinod Koul (1):
      dmaengine: doc: Properly indent metadata title

kbuild test robot (1):
      dmaengine: idxd: fix boolconv.cocci warnings

 Documentation/driver-api/dmaengine/client.rst |  4 ++--
 drivers/dma/dmaengine.c                       | 21 ++++++++++++---------
 drivers/dma/idxd/sysfs.c                      |  2 +-
 3 files changed, 15 insertions(+), 12 deletions(-)

Thanks
-- 
~Vinod

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