tree 0477e3e51d0f392fec140b190aad02045fcdc3a5
parent 5fedefb87bd0a64281d28edd295f29e3b989d78c
author Viresh Kumar <viresh.kumar@st.com> 1302863615 +0530
committer Vinod Koul <vinod.koul@intel.com> 1305295795 +0530

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>