static int of_amba_device_decode_irq()

in bus.c [174:194]

• 17 lines of code
• 6 McCabe index (conditional complexity)

static int of_amba_device_decode_irq(struct amba_device *dev)
{
	struct device_node *node = dev->dev.of_node;
	int i, irq = 0;

	if (IS_ENABLED(CONFIG_OF_IRQ) && node) {
		/* Decode the IRQs and address ranges */
		for (i = 0; i < AMBA_NR_IRQS; i++) {
			irq = of_irq_get(node, i);
			if (irq < 0) {
				if (irq == -EPROBE_DEFER)
					return irq;
				irq = 0;
			}

			dev->irq[i] = irq;
		}
	}

	return 0;
}