* request_irq() APIs. This is the same as platform_get_irq(), except that it
* does not print an error message if an IRQ can not be obtained.
*
- * Example:
+ * For example::
+ *
* int irq = platform_get_irq_optional(pdev, 0);
* if (irq < 0)
* return irq;
* IRQ fails. Device drivers should check the return value for errors so as to
* not pass a negative integer value to the request_irq() APIs.
*
- * Example:
+ * For example::
+ *
* int irq = platform_get_irq(pdev, 0);
* if (irq < 0)
* return irq;
*/
static void setup_pdev_dma_masks(struct platform_device *pdev)
{
+ pdev->dev.dma_parms = &pdev->dma_parms;
+
if (!pdev->dev.coherent_dma_mask)
pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
if (!pdev->dev.dma_mask) {