static __init int access_timing()

in kernel/setup.c [177:193]

• 16 lines of code
• 2 McCabe index (conditional complexity)

static __init int access_timing(void)
{
	struct device_node *bsc;
	void __iomem *base;
	unsigned long addr = (unsigned long)&__delay;
	int bit = 1 << (addr / 0x200000);
	int w;

	bsc = of_find_compatible_node(NULL, NULL, "renesas,h8300-bsc");
	base = of_iomap(bsc, 0);
	w = (readb(base + 0) & bit)?2:1;
	if (readb(base + 1) & bit)
		w *= get_wait(base, addr);
	else
		w *= 2;
	return w * 3 / 2;
}