static inline int not_useful()

in nubus.c [60:68]

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

static inline int not_useful(void *p, int map)
{
	unsigned long pv = (unsigned long)p;

	pv &= 3;
	if (map & (1 << pv))
		return 0;
	return 1;
}