static void mf624_enable_interrupt()

in uio_mf624.c [60:86]

• 24 lines of code
• 4 McCabe index (conditional complexity)

static void mf624_enable_interrupt(enum mf624_interrupt_source source,
			    struct uio_info *info)
{
	void __iomem *INTCSR_reg = info->mem[0].internal_addr + INTCSR;

	switch (source) {
	case ADC:
		iowrite32(ioread32(INTCSR_reg)
			| INTCSR_ADINT_ENABLE | INTCSR_PCIINT_ENABLE,
			INTCSR_reg);
		break;

	case CTR4:
		iowrite32(ioread32(INTCSR_reg)
			| INTCSR_CTR4INT_ENABLE | INTCSR_PCIINT_ENABLE,
			INTCSR_reg);
		break;

	case ALL:
	default:
		iowrite32(ioread32(INTCSR_reg)
			| INTCSR_ADINT_ENABLE | INTCSR_CTR4INT_ENABLE
			| INTCSR_PCIINT_ENABLE,
			INTCSR_reg);
		break;
	}
}