dmaengine: ste_dma40: minor cosmetic fixes

This patch contains various non functional cosmetic fixes.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
2 files changed