tree a656f8804f766b68daedbe3b6272903caefc8965
parent 13a3328638dd009e76d4bb86e18dc8f3ae4f11dd
author Jon Hunter <jonathanh@nvidia.com> 1438867952 +0100
committer Vinod Koul <vinod.koul@intel.com> 1440052821 +0530

dmaengine: tegra-apb: Remove unnecessary return statements and variables

Some void functions have unnecessary return statements at the end
(reported by sparse) and so remove these. Also remove the return variables
from functions tegra_dma_prep_slave_sg() and tegra_dma_prep_slave_cyclic()
because the value is not used.

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