linux-phytec-fsl

dmaengine: edma: Cleanup regarding the use of dev around the code

Be consistent and do not mix the use of dev, &pdev->dev, etc in the
functions.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>