On Wed, Jun 29, 2016 at 05:08:38PM +0100, Jon Hunter wrote:
> The calculation of the DMA residue for the Tegra APB DMA is duplicated
> in two places in the tegra_dma_tx_status() function. Remove this
> duplicated code by moving calculation to the end of the function and
> only calculating if we found a valid descriptor.
> 
> Signed-off-by: Jon Hunter <jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
> ---
>  drivers/dma/tegra20-apb-dma.c | 24 ++++++++++++------------
>  1 file changed, 12 insertions(+), 12 deletions(-)

Acked-by: Thierry Reding <treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>