iss_reg_read(iss, OMAP4_ISS_MEM_ISP_SYS1, ISP5_REVISION));
/* Interrupt */
- iss->irq_num = platform_get_irq(pdev, 0);
- if (iss->irq_num <= 0) {
+ ret = platform_get_irq(pdev, 0);
+ if (ret <= 0) {
dev_err(iss->dev, "No IRQ resource\n");
ret = -ENODEV;
goto error_iss;
}
+ iss->irq_num = ret;
if (devm_request_irq(iss->dev, iss->irq_num, iss_isr, IRQF_SHARED,
"OMAP4 ISS", iss)) {