*/
if (!dev->dev.dma_mask)
dev->dev.dma_mask = &dev->dev.coherent_dma_mask;
- if (!dev->dev.coherent_dma_mask)
- dev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
+ retval = dma_set_coherent_mask(&dev->dev, DMA_BIT_MASK(32));
+ if (retval)
+ return retval;
irq = platform_get_irq(dev, 0);
if (irq < 0) {