tree 9977bcb2e3f8eacfd1f1417a2aa2ced074734661
parent ceacbdbf65c4cf48a130db6152c6e03432c85ed1
author Maxime Ripard <maxime.ripard@free-electrons.com> 1416231718 +0100
committer Vinod Koul <vinod.koul@intel.com> 1419231535 +0530

dmaengine: Rework dma_chan_get

dma_chan_get uses a rather interesting error handling and code path.

Change it to something more usual in the kernel.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>