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dma: mxs-dma: Report correct residue for cyclic DMA
authorMarkus Pargmann <mpa@pengutronix.de>
Tue, 29 Oct 2013 07:47:46 +0000 (08:47 +0100)
committerVinod Koul <vinod.koul@intel.com>
Wed, 13 Nov 2013 10:08:30 +0000 (15:38 +0530)
Use the channel's buffer address register to calculate correct residue
value for tx_status.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

No differences found
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