ARM: 7857/1: dma: imx-sdma: setup dma mask

The dma mask is not configured in the current code.
This was triggered by soc-dmaengine-pcm which allocate the dma
buffers with the imx-sdma as device.
This commit fix audio on imx31.

Signed-off-by: Philippe Rétornaz <[email protected]>
Acked-by: Sascha Hauer <[email protected]>
Acked-by: Vinod Koul <[email protected]>
Signed-off-by: Russell King <[email protected]>
1 file changed