dmaengine: tegra-apb: Remove duplicated residue calculation

Browse source

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@nvidia.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

...

This commit is contained in:

Jon Hunter 2016-06-29 17:08:38 +01:00 • committed by Vinod Koul

parent 019bfcc65b

commit 004f614ede

1 changed files with 12 additions and 12 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

24

drivers/dma/tegra20-apb-dma.c

View file