timekeeping: Use ktime_t based data for ktime_get()

{

	struct timekeeper *tk = &tk_core.timekeeper;

	unsigned int seq;

	s64 secs, nsecs;

	ktime_t base;

	s64 nsecs;

	WARN_ON(timekeeping_suspended);

	do {

		seq = read_seqcount_begin(&tk_core.seq);

		secs = tk->xtime_sec + tk->wall_to_monotonic.tv_sec;

		nsecs = timekeeping_get_ns(tk) + tk->wall_to_monotonic.tv_nsec;

		base = tk->base_mono;

		nsecs = timekeeping_get_ns(tk);

	} while (read_seqcount_retry(&tk_core.seq, seq));

	return ktime_set(secs, nsecs);

	return ktime_add_ns(base, nsecs);

}

EXPORT_SYMBOL_GPL(ktime_get);