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dmaengine: at_hdmac: set residue as total len in atc_tx_status
authorNicolas Ferre <nicolas.ferre@atmel.com>
Fri, 6 May 2011 17:56:51 +0000 (19:56 +0200)
committerVinod Koul <vinod.koul@intel.com>
Mon, 9 May 2011 06:12:45 +0000 (11:42 +0530)
If transfer status is !=DMA_SUCCESS, return total transfer len as residue,
instead of zero.

Idea from dw_dmac patch by Viresh Kumar.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

No differences found
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