From abf53902dcc6d44d2e06b09817fa67857aa686fe Mon Sep 17 00:00:00 2001
From: Viresh Kumar <viresh.kumar@st.com>
Date: Fri, 15 Apr 2011 16:03:35 +0530
Subject: [PATCH] dmaengine/dw_dmac: set residue as total len in dwc_tx_status
 if status is !DMA_SUCCESS

If transfer status is !=DMA_SUCCESS, return total transfer len as residue,
instead of zero.

Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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Reading git-format-patch failed