dma: tegra20-apb-dma: remove unnecessary assignment
There is no need to assign 0 to residue, because dma_cookie_status() does this for us. Signed-off-by:Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by:
Viresh Kumar <viresh.kumar@linaro.org> Acked-by:
Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by:
Vinod Koul <vinod.koul@intel.com>
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