dmaengine: fsldma: set BWC, DAHTS and SAHTS values correctly

The bits of BWC, DAHTS and SAHTS in the DMA mode register must be cleared
before a new value can be or-ed in.

Signed-off-by: Thomas Breitung <thomas.breitung@izt-labs.de>
Signed-off-by: Wolfgang Ocker <weo@reccoware.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2 files changed