priv->flags = 0; /* interrupt is enabled to begin with */
priv->pdev = pdev;
+ if (!uioinfo->irq) {
+ ret = platform_get_irq(pdev, 0);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "failed to get IRQ\n");
+ goto bad0;
+ }
+ uioinfo->irq = ret;
+ }
uiomem = &uioinfo->mem[0];
for (i = 0; i < pdev->num_resources; ++i) {