From f498e064e0b97df910163533e78e2704ba0a9570 Mon Sep 17 00:00:00 2001
From: Lars-Peter Clausen <lars@metafoo.de>
Date: Sun, 7 Sep 2014 15:54:39 +0200
Subject: [PATCH] dmaengine: jz4740: Fix non-cyclic descriptor completion

We need to make sure to deqeueue the descriptor from the active list before
we call vchan_cookie_complete(). Also we need obviously only set chan->desc
to NULL after we stopped using it.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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