static void nubus_move()

in nubus.c [113:124]

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

static void nubus_move(unsigned char **ptr, int len, int map)
{
	unsigned long slot_space = (unsigned long)*ptr & 0xFF000000;

	if (len > 0)
		nubus_advance(ptr, len, map);
	else if (len < 0)
		nubus_rewind(ptr, -len, map);

	if (((unsigned long)*ptr & 0xFF000000) != slot_space)
		pr_err("%s: moved out of slot address space!\n", __func__);
}